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<div class="head-nav"><a href="//www.loc.gov/">Library of
Congress</a> &gt;&gt; <a href="//www.loc.gov/marc/">MARC</a>
&gt;&gt; <strong>Bibliographic Field List</strong></div>

<hr>
<a name="skip_menu"></a> 

<h1>MARC 21 Format for Bibliographic Data<br>Field List</h1>

<hr>

<div class="edition">1999 Edition<br>
Update No. 1 (October 2000) through Update No. 30 (May 2020)</div>

<hr>

<p>This document lists all valid and obsolete data elements that
may appear in MARC 21 bibliographic records. It is intended to
meet the need for a simple data element list to support MARC
system development and online validation of MARC data elements.
This listing does not include any descriptions or examples of
MARC data elements. Descriptions and examples can be found in the
<a href="ecbdhome.html"><cite>MARC 21 Format for Bibliographic
Data</cite></a>.</p>

<hr>

<pre>--Leader and Directory--
  LEADER
     Character Positions
     00-04 - Logical record length
     05 - Record status
         a - Increase in encoding level
         c - Corrected or revised
         d - Deleted
         n - New
         p - Increase in encoding level from prepublication
     06 - Type of record
         a - Language material
         b - Archival and manuscripts control [OBSOLETE]
         c - Notated music
         d - Manuscript notated music
         e - Cartographic material
         f - Manuscript cartographic material
         g - Projected medium
         h - Microform publications [OBSOLETE]
         i - Nonmusical sound recording
         j - Musical sound recording
         k - Two-dimensional nonprojectable graphic
         m - Computer file
         n - Special instructional material [OBSOLETE]
         o - Kit
         p - Mixed material
         r - Three-dimensional artifact or naturally occurring object
         t - Manuscript language material
     07 - Bibliographic level
         a - Monographic component part
         b - Serial component part
         c - Collection
         d - Subunit
         i - Integrating resource
         m - Monograph/item
         s - Serial
     08 - Type of control
         # - No specific type
         a - Archival
     09 - Character coding scheme
         # - MARC-8
         a - UCS/Unicode
     10 - Indicator count
     11 - Subfield code count
     12-16 - Base address of data
     17 - Encoding level
         # - Full level
         1 - Full level, material not examined
         2 - Less-than-full level, material not examined
         3 - Abbreviated level
         4 - Core level
         5 - Partial (preliminary) level
         7 - Minimal level
         8 - Prepublication level
         u - Unknown
         z - Not applicable
     18 - Descriptive cataloging form
         # - Non-ISBD
         a - AACR 2
         c - ISBD punctuation omitted
         i - ISBD punctuation included
         n - Non-ISBD punctuation omitted
         p - Partial ISBD (BK) [OBSOLETE]
         r - Provisional (VM MP MU) [OBSOLETE]
         u - Unknown
     19 - Multipart resource record level
         # - Not specified or not applicable
         a - Set
         b - Part with independent title
         c - Part with dependent title 
     20-23 - Entry map
     20 - Length of the length-of-field portion
     21 - Length of the starting-character-position portion
     22 - Length of the implementation-defined portion
     23 - Undefined Entry map character position

   DIRECTORY
   Character Positions
      00-02 - Tag
      03-06 - Field length
      07-11 - Starting character position


--Control Fields (001-006)--
001 - CONTROL NUMBER (NR)

003 - CONTROL NUMBER IDENTIFIER (NR)

005 - DATE AND TIME OF LATEST TRANSACTION (NR)

006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS--GENERAL INFORMATION (R)
  006--BOOKS
    Character Positions
     00 - Form of material
        a - Language material
        t - Manuscript language material
     01-04 - Illustrations
     05 - Target audience
     06 - Form of item
     07-10 - Nature of contents
     11 - Government publication
     12 - Conference publication
     13 - Festschrift
     14 - Index
     15 - Undefined
     16 - Literary form
     17 - Biography
  006--COMPUTER FILES/ELECTRONIC RESOURCES
    Character Positions
     00 - Form of material
        m - Computer file/Electronic resource
     01-04 - Undefined
     05 - Target audience
     06 - Form of item
     07-08 - Undefined
     09 - Type of computer file
     10 - Undefined
     11 - Government publication
     12-17 - Undefined
  006--MAPS
    Character Positions
     00 - Form of material
        e - Cartographic material
        f - Manuscript cartographic material
     01-04 - Relief
     05-06 - Projection
     07 - Undefined
     07 - Prime meridian [OBSOLETE]
     08 - Type of cartographic material
     09-10 - Undefined
     11 - Government publication
     12 - Form of item
     12 - Undefined [OBSOLETE]
     13 - Undefined
     14 - Index
     15 - Undefined
     16-17 - Special format characteristics
  006--MIXED MATERIALS
    Character Positions
     00 - Form of material
        p - Mixed material
     01-05 - Undefined
     06 - Form of item
     07-17 - Undefined
  006--MUSIC
    Character Positions
     00 - Form of material
        c - Notated music
        d - Manuscript notated music
        i - Nonmusical sound recording
        j - Musical sound recording
     01-02 - Form of composition
     03 - Format of music
     04 - Music parts
     05 - Target audience
     06 - Form of item
     07-12 - Accompanying matter
     13-14 - Literary text for sound recordings
     15 - Undefined
     16 - Transposition and arrangement
     17 - Undefined
  006--CONTINUING RESOURCES
    Character Positions
     00 - Form of material
        s - Serial/Integrating resource
     01 - Frequency
     02 - Regularity
     03 - ISSN Center [OBSOLETE]
     04 - Type of continuing resource
     05 - Form of original item
     06 - Form of item
     07 - Nature of entire work
     08-10 - Nature of contents
     11 - Government publication
     12 - Conference publication
     13-15 - Undefined
     16 - Original alphabet or script of title
     17 - Entry convention
  006--VISUAL MATERIALS
    Character Positions
     00 - Form of material
        g - Projected medium
        k - Two-dimensional nonprojectable graphic
        o - Kit
        r - Three-dimensional artifact or naturally occurring object
     01-03 - Running time
     04 - Undefined
     05 - Target audience
     06-10 - Undefined
     06-10 - Accompanying matter [OBSOLETE]
     11 - Government publication
     12 - Form of item
     12 - Undefined [OBSOLETE]
     13-15 - Undefined
     16 - Type of visual material
     17 - Technique
	 
--Control Field 007--
007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION (R)
  007--MAP
    Character Positions
      00 - Category of material
         a - Map
      01 - Specific material designation
         d - Atlas
         g - Diagram
         j - Map
         k - Profile
         q - Model
         r - Remote-sensing image
         s - Section
         u - Unspecified
         y - View
         z - Other
         | - No attempt to code
      02 - Undefined
      03 - Color
         a - One color
         c - Multicolored
         | - No attempt to code
      04 - Physical medium
         a - Paper
         b - Wood
         c - Stone
         d - Metal
         e - Synthetic
         f - Skin
         g - Textile
         i - Plastic
         j - Glass
         l - Vinyl
         n - Vellum
         p - Plaster
         q - Flexible base photographic, positive
         r - Flexible base photographic, negative
         s - Non-flexible base photographic, positive
         t - Non-flexible base photographic, negative
         u - Unknown
         v - Leather
         w - Parchment
         x - Not applicable
         y - Other photographic medium
         z - Other
         | - No attempt to code
      05 - Type of reproduction
         f - Facsimile
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      06 - Production/reproduction details
         a - Photocopy, blueline print
         b - Photocopy
         c - Photographic pre-production
         d - Film
         u - Unknown
         z - Other
         | - No attempt to code
      07 - Positive/negative aspect
         a - Positive
         b - Negative
         m - Mixed polarity
         n - Not applicable
         | - No attempt to code
   007--ELECTRONIC RESOURCE
     Character Positions
      00 - Category of material
         c - Computer file
      01 - Specific material designation
         a - Tape cartridge
         b - Chip cartridge
         c - Computer optical disc cartridge
         d - Computer disc, type unspecified
         e - Computer disc cartridge, type unspecified
         f - Tape cassette
         h - Tape reel
         j - Magnetic disk
         k - Computer card
         m - Magneto-optical disc
         o - Optical disc
         r - Remote
         s - Standalone device
         u - Unspecified
         z - Other
         | - No attempt to code
      02 - Undefined
      03 - Color
         a - One color
         b - Black-and-white
         c - Multicolored
         g - Gray scale
         m - Mixed
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      04 - Dimensions
         a - 3 1/2 in.
         e - 12 in.
         g - 4 3/4 in. or 12 cm.
         i - 1 1/8 x 2 3/8 in.
         j - 3 7/8 x 2 1/2 in.
         n - Not applicable
         o - 5 1/4 in.
         u - Unknown
         v - 8 in.
         z - Other
         | - No attempt to code
      05 - Sound
         # - No sound (silent)
         a - Sound on medium
         u - Unknown
         | - No attempt to code
      06-08 - Image bit depth
         001-999 - Exact bit depth
         mmm - Multiple
         nnn - Not applicable
         --- - Unknown
         ||| - No attempt to code
      09 - File formats
         a - One
         m - Multiple
         u - Unknown
         | - No attempt to code
      10 - Quality assurance target(s)
         a - Absent
         n - Not applicable
         p - Present
         u - Unknown
         | - No attempt to code
      11 - Antecedent/source
         a - File reproduced from original
         b - File reproduced from microform
         c - File reproduced from an electronic resource
         d - File reproduced from an intermediate (not microform)
         m - Mixed
         n - Not applicable
         u - Unknown
         | - No attempt to code
      12 - Level of compression
         a - Uncompressed
         b - Lossless
         d - Lossy
         m - Mixed
         u - Unknown
         | - No attempt to code
      13 - Reformatting quality
         a - Access
         n - Not applicable
         p - Preservation
         r - Replacement
         u - Unknown
         | - No attempt to code
   007--GLOBE
     Character Positions
      00 - Category of material
         d - Globe
      01 - Specific material designation
         a - Celestial globe
         b - Planetary or lunar globe
         c - Terrestrial globe
         e - Earth moon globe
         u - Unspecified
         z - Other
         | - No attempt to code
      02 - Undefined
      03 - Color
         a - One color
         c - Multicolored
         | - No attempt to code
      04 - Physical medium
         a - Paper
         b - Wood
         c - Stone
         d - Metal
         e - Synthetic
         f - Skin
         g - Textile
         i - Plastic
         l - Vinyl
         n - Vellum
         p - Plaster
         u - Unknown
         v - Leather
         w - Parchment
         z - Other
         | - No attempt to code
      05 - Type of reproduction
         f - Facsimile
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
   007--TACTILE MATERIAL
     Character Positions
      00 - Category of material
         f - Tactile material
      01 - Specific material designation
         a - Moon
         b - Braille
         c - Combination
         d - Tactile, with no writing system
         u - Unspecified
         z - Other
         | - No attempt to code
      02 - Undefined
      03-04 - Class of braille writing
         # - No specified class of braille writing
         a - Literary braille
         b - Format code braille
         c - Mathematics and scientific braille
         d - Computer braille
         e - Music braille
         m - Multiple braille types
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      05 - Level of contraction
         a - Uncontracted
         b - Contracted
         m - Combination
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      06-08 - Braille music format
         # - No specified braille music format
         a - Bar over bar
         b - Bar by bar
         c - Line over line
         d - Paragraph
         e - Single line
         f - Section by section
         g - Line by line
         h - Open score
         i - Spanner short form scoring
         j - Short form scoring
         k - Outline
         l - Vertical score
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      09 - Specific physical characteristics
         a - Print/braille
         b - Jumbo or enlarged braille
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
   007--PROJECTED GRAPHIC
     Character Positions
      00 - Category of material
         g - Projected graphic
      01 - Specific material designation
         c - Filmstrip cartridge
         d - Filmslip
         f - Filmstrip, type unspecified
         o - Filmstrip roll
         s - Slide
         t - Transparency
         u - Unspecified
         z - Other
         | - No attempt to code
      02 - Undefined
      03 - Color
         a - One color
         b - Black-and-white
         c - Multicolored
         h - Hand colored
         m - Mixed
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      04 - Base of emulsion
         d - Glass
         e - Synthetic
         j - Safety film
         k - Film base, other than safety film
         m - Mixed collection
         o - Paper
         u - Unknown
         z - Other
         | - No attempt to code
      05 - Sound on medium or separate
         # - No sound (silent)
         a - Sound on medium
         b - Sound separate from medium
         u - Unknown
         | - No attempt to code
      06 - Medium for sound
         # - No sound (silent)
         a - Optical sound track on motion picture film
         b - Magnetic sound track on motion picture film
         c - Magnetic audio tape in cartridge
         d - Sound disc
         e - Magnetic audio tape on reel
         f - Magnetic audio tape in cassette
         g - Optical and magnetic sound track on motion picture film
         h - Videotape
         i - Videodisc
         u - Unknown
         z - Other
         | - No attempt to code
      07 - Dimensions
         a - Standard 8 mm.
         b - Super 8 mm./single 8 mm.
         c - 9.5 mm.
         d - 16 mm.
         e - 28 mm.
         f - 35 mm.
         g - 70 mm.
         j - 2x2 in. or 5x5 cm.
         k - 2 1/4 x 2 1/4 in. or 6x6 cm.
         s - 4x5 in. or 10x13 cm.
         t - 5x7 in. or 13x18 cm.
         u - Unknown
         v - 8x10 in. or 21x26 cm.
         w - 9x9 in. or 23x23 cm.
         x - 10x10 in. or 26x26 cm.
         y - 7x7 in. or 18x18 cm.
         z - Other
         | - No attempt to code
      08 - Secondary support material
         # - No secondary support
         c - Cardboard
         d - Glass
         e - Synthetic
         h - Metal
         j - Metal and glass
         k - Synthetic and glass
         m - Mixed collection
         u - Unknown
         z - Other
         | - No attempt to code
   007--MICROFORM
     Character Positions
      00 - Category of material
         h - Microform
      01 - Specific material designation
         a - Aperture card
         b - Microfilm cartridge
         c - Microfilm cassette
         d - Microfilm reel
         e - Microfiche
         f - Microfiche cassette
         g - Microopaque
         h - Microfilm slip
         j - Mircrofilm roll
         u - Unspecified
         z - Other
         | - No attempt to code
      02 - Undefined
      03 - Positive/negative aspect
         a - Positive
         b - Negative
         m - Mixed polarity
         u - Unknown
         | - No attempt to code
      04 - Dimensions
         a - 8 mm.
         d - 16 mm.
         f - 35 mm.
         g - 70 mm.
         h - 105 mm.
         l - 3x5 in. or 8x13 cm.
         m - 4x6 in. or 11x15 cm.
         o - 6x9 in. or 16x23 cm.
         p - 3 1/4 x 7 3/8 in. or 9x19 cm.
         u - Unknown
         z - Other
         | - No attempt to code
      05 - Reduction ratio range
         a - Low reduction
         b - Normal reduction
         c - High reduction
         d - Very high reduction
         e - Ultra high reduction
         u - Unknown
         v - Reduction rate varies
         | - No attempt to code
      06-08 - Reduction ratio
      09 - Color
         b - Black-and-white (or monochrome)
         c - Multicolored
         m - Mixed
         u - Unknown
         z - Other
         | - No attempt to code
      10 - Emulsion on film
         a - Silver halide
         b - Diazo
         c - Vesicular
         m - Mixed emulsion
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      11 - Generation
         a - First generation (master)
         b - Printing master
         c - Service copy
         m - Mixed generation
         u - Unknown
         | - No attempt to code
      12 - Base of film
         a - Safety base, undetermined
         c - Safety base, acetate undetermined
         d - Safety base, diacetate
         p - Safety base, polyester
         r - Safety base, mixed
         t - Safety base, triacetate
         i - Nitrate base
         m - Mixed base (nitrate and safety)
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
   007--NONPROJECTED GRAPHIC
     Character Positions
      00 - Category of material
         k - Nonprojected graphic
      01 - Specific material designation
         a - Activity card
         c - Collage
         d - Drawing
         e - Painting
         f - Photomechanical print
         g - Photonegative
         h - Photoprint
         i - Picture
         j - Print
         k - Poster
         l - Technical drawing
         n - Chart
         o - Flash card
         p - Postcard
         q - Icon
         r - Radiograph
         s - Study print
         u - Unspecified
         v - Photograph, type unspecified
         z - Other
         | - No attempt to code
      02 - Undefined
      03 - Color
         a - One color
         b - Black-and-white
         c - Multicolored
         h - Hand colored
         m - Mixed
         u - Unknown
         z - Other
         | - No attempt to code
      04 - Primary support material
         a - Canvas
         b - Bristol board
         c - Cardboard/illustration board
         d - Glass
         e - Synthetic
         f - Skin
         g - Textile
         h - Metal
         i - Plastic
         l - Vinyl
         m - Mixed collection
         n - Vellum
         o - Paper
         p - Plaster
         q - Hardboard
         r - Porcelain
         s - Stone
         t - Wood
         u - Unknown
         v - Leather
         w - Parchment
         z - Other
         | - No attempt to code
      05 - Secondary support material
         # - No secondary support
         a - Canvas
         b - Bristol board
         c - Cardboard/illustration board
         d - Glass
         e - Synthetic
         f - Skin
         g - Textile
         h - Metal
         i - Plastic
         l - Vinyl
         m - Mixed collection
         n - Vellum
         o - Paper
         p - Plaster
         q - Hardboard
         r - Porcelain
         s - Stone
         t - Wood
         u - Unknown
         v - Leather
         w - Parchment
         z - Other
         | - No attempt to code
   007--MOTION PICTURE
     Character Positions
      00 - Category of material
         m - Motion picture
      01 - Specific material designation
         c - Film cartridge
         f - Film cassette
         o - Film roll
         r - Film reel
         u - Unspecified
         z - Other
         | - No attempt to code
      02 - Undefined
      03 - Color
         b - Black-and-white
         c - Multicolored
         h - Hand colored
         m - Mixed
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      04 - Motion picture presentation format
         a - Standard sound aperture (reduced frame)
         b - Nonanamorphic (wide-screen)
         c - 3D
         d - Anamorphic (wide-screen)
         e - Other wide-screen format
         f - Standard silent aperture (full frame)
         u - Unknown
         z - Other
         | - No attempt to code
      05 - Sound on medium or separate
         # - No sound (silent)
         a - Sound on medium
         b - Sound separate from medium
         u - Unknown
         | - No attempt to code
      06 - Medium for sound
         # - No sound (silent)
         a - Optical sound track on motion picture film
         b - Magnetic sound track on motion picture film
         c - Magnetic audio tape in cartridge
         d - Sound disc
         e - Magnetic audio tape on reel
         f - Magnetic audio tape in cassette
         g - Optical and magnetic sound track on motion picture film
         h - Videotape
         i - Videodisc
         u - Unknown
         z - Other
         | - No attempt to code
      07 - Dimensions
         a - Standard 8 mm.
         b - Super 8 mm./single 8 mm.
         c - 9.5 mm.
         d - 16 mm.
         e - 28 mm.
         f - 35 mm.
         g - 70 mm.
         u - Unknown
         z - Other
         | - No attempt to code
      08 - Configuration of playback channels
         k - Mixed
         m - Monaural
         n - Not applicable
         q - Quadraphonic, multichannel, or surround
         s - Stereophonic
         u - Unknown
         z - Other
         | - No attempt to code
      09 - Production elements
         a - Workprint
         b - Trims
         c - Outtakes
         d - Rushes
         e - Mixing tracks
         f - Title bands/intertitle rolls
         g - Production rolls
         n - Not applicable
         z - Other
         | - No attempt to code
      10 - Positive/negative aspect
         a - Positive
         b - Negative
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      11 - Generation
         d - Duplicate
         e - Master
         o - Original
         r - Reference print/viewing copy
         u - Unknown
         z - Other
         | - No attempt to code
      12 - Base of film
         a - Safety base, undetermined
         c - Safety base, acetate undetermined
         d - Safety base, diacetate
         p - Safety base, polyester
         r - Safety base, mixed
         t - Safety base, triacetate
         i - Nitrate base
         m - Mixed base (nitrate and safety)
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      13 - Refined categories of color
         a - 3 layer color
         b - 2 color, single strip
         c - Undetermined 2 color
         d - Undetermined 3 color
         e - 3 strip color
         f - 2 strip color
         g - Red strip
         h - Blue or green strip
         i - Cyan strip
         j - Magenta strip
         k - Yellow strip
         l - S E N 2
         m - S E N 3
         n - Not applicable
         p - Sepia tone
         q - Other tone
         r - Tint
         s - Tinted and toned
         t - Stencil color
         u - Unknown
         v - Hand colored
         z - Other
         | - No attempt to code
      14 - Kind of color stock or print
         a - Imbibition dye transfer prints
         b - Three layer stock
         c - Three layer stock, low fade
         d - Duplitized stock
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      15 - Deterioration stage
         a - None apparent
         b - Nitrate: suspicious odor
         c - Nitrate: pungent odor
         d - Nitrate: brownish, discoloration, fading, dusty
         e - Nitrate: sticky
         f - Nitrate: frothy, bubbles, blisters
         g - Nitrate: congealed
         h - Nitrate: powder
         k - Non-nitrate: detectable deterioration (diacetate odor)
         l - Non-nitrate: advanced deterioration
         m - Non-nitrate: disaster
         | - No attempt to code
      16 - Completeness
         c - Complete
         i - Incomplete
         n - Not applicable
         u - Unknown
         | - No attempt to code
      17-22 - Film inspection date
   007--KIT
     Character Positions
      00 - Category of material
         o - Kit
      01 - Specific material designation
         u - Unspecified
         | - No attempt to code
   007--NOTATED MUSIC
     Character Positions
      00 - Category of material
         q - Notated music
      01 - Specific material designation
         u - Unspecified
         | - No attempt to code
   007--REMOTE-SENSING IMAGE
     Character Positions
      00 - Category of material
         r - Remote-sensing image
      01 - Specific material designation
         u - Unspecified
         | - No attempt to code
      02 - Undefined
      03 - Altitude of sensor
         a - Surface
         b - Airborne
         c - Spaceborne
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      04 - Attitude of sensor
         a - Low oblique
         b - High oblique
         c - Vertical
         n - Not applicable
         u - Unknown
         | - No attempt to code
      05 - Cloud cover
         0 - 0-9%
         1 - 10-19%
         2 - 20-29%
         3 - 30-39%
         4 - 40-49%
         5 - 50-59%
         6 - 60-69%
         7 - 70-79%
         8 - 80-89%
         9 - 90-100%
         n - Not applicable
         u - Unknown
         | - No attempt to code
      06 - Platform construction type
         a - Balloon
         b - Aircraft--low altitude
         c - Aircraft--medium altitude
         d - Aircraft--high altitude
         e - Manned spacecraft
         f - Unmanned spacecraft
         g - Land-based remote-sensing device
         h - Water surface-based remote-sensing device
         i - Submersible remote-sensing device
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      07 - Platform use category
         a - Meteorological
         b - Surface observing
         c - Space observing
         m - Mixed uses
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      08 - Sensor type
         a - Active
         b - Passive
         u - Unknown
         z - Other
         | - No attempt to code
      09-10 - Data type
         aa - Visible light
         da - Near infrared
         db - Middle infrared
         dc - Far infrared
         dd - Thermal infrared
         de - Shortwave infrared (SWIR)
         df - Reflective infrared
         dv - Combinations
         dz - Other infrared data
         ga - Sidelooking airborne radar (SLAR)
         gb - Synthetic aperture radar (SAR)-Single frequency
         gc - SAR-multi-frequency (multichannel)
         gd - SAR-like polarization
         ge - SAR-cross polarization
         gf - Infometric SAR
         gg - polarmetric SAR
         gu - Passive microwave mapping
         gz - Other microwave data
         ja - Far ultraviolet
         jb - Middle ultraviolet
         jc - Near ultraviolet
         jv - Ultraviolet combinations
         jz - Other ultraviolet data
         ma - Multi-spectral, multidata
         mb - Multi-temporal
         mm - Combination of various data types
         nn - Not applicable
         pa - Sonar--water depth
         pb - Sonar--bottom topography images, sidescan
         pc - Sonar--bottom topography, near surface
         pd - Sonar--bottom topography, near bottom
         pe - Seismic surveys
         pz - Other acoustical data
         ra - Gravity anomalies (general)
         rb - Free-air
         rc - Bouger
         rd - Isostatic
         sa - Magnetic field
         ta - radiometric surveys
         uu - Unknown
         zz - Other
         || - No attempt to code
   007--SOUND RECORDING
     Character Positions
      00 - Category of material
         s - Sound recording
      01 - Specific material designation
         b - Belt
         d - Sound disc
         e - Cylinder
         g - Sound cartridge
         i - Sound-track film
         q - Roll
         r - Remote
         s - Sound cassette
         t - Sound-tape reel
         u - Unspecified
         w - Wire recording
         z - Other
         | - No attempt to code
      02 - Undefined
      03 - Speed
         a - 16 rpm
         b - 33 1/3 rpm
         c - 45 rpm
         d - 78 rpm
         e - 8 rpm
         f - 1.4 m. per sec.
         h - 120 rpm
         i - 160 rpm
         k - 15/16 ips
         l - 1 7/8 ips
         m - 3 3/4 ips
         n - Not applicable
         o - 7 1/2 ips
         p - 15 ips
         r - 30 ips
         u - Unknown
         z - Other
         | - No attempt to code
      04 - Configuration of playback channels
         m - Monaural
         q - Quadraphonic, multichannel, or surround
         s - Stereophonic
         u - Unknown
         z - Other
         | - No attempt to code
      05 - Groove width/groove pitch
         m - Microgroove/fine
         n - Not applicable
         s - Coarse/standard
         u - Unknown
         z - Other
         | - No attempt to code
      06 - Dimensions
         a - 3 in.
         b - 5 in.
         c - 7 in.
         d - 10 in.
         e - 12 in.
         f - 16 in.
         g - 4 3/4 in. or 12 cm.
         j - 3 7/8 x 2 1/2 in.
         o - 5 1/4 x 3 7/8 in.
         n - Not applicable
         s - 2 3/4 x 4 in.
         u - Unknown
         z - Other
         | - No attempt to code
      07 - Tape width
         l - 1/8 in.
         m - 1/4 in.
         n - Not applicable
         o - 1/2 in.
         p - 1 in.
         u - Unknown
         z - Other
         | - No attempt to code
      08 - Tape configuration
         a - Full (1) track
         b - Half (2) track
         c - Quarter (4) track
         d - Eight track
         e - Twelve track
         f - Sixteen track
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      09 - Kind of disc, cylinder or tape
         a - Master tape
         b - Tape duplication master
         d - Disc master (negative)
         i - Instantaneous (recorded on the spot)
         m - Mass produced
         n - Not applicable
         r - Mother (positive)
         s - Stamper (negative)
         t - Test pressing
         u - Unknown
         z - Other
         | - No attempt to code
      10 - Kind of material
         a - Lacquer coating
         b - Cellulose nitrate
         c - Acetate tape with ferrous oxide
         g - Glass with lacquer
         i - Aluminum with lacquer
         r - Paper with lacquer or ferrous oxide
         l - Metal
         m - Plastic with metal
         n - Not applicable
         p - Plastic
         s - Shellac
         u - Unknown
         w - Wax
         z - Other
         | - No attempt to code
      11 - Kind of cutting
         h - Hill-and-dale cutting
         l - Lateral or combined cutting
         n - Not applicable
         u - Unknown
         | - No attempt to code
      12 - Special playback characteristics
         a - NAB standard
         b - CCIR standard
         c - Dolby-B encoded
         d - dbx encoded
         e - Digital recording
         f - Dolby-A encoded
         g - Dolby-C encoded
         h - CX encoded
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      13 - Capture and storage technique
         a - Acoustical capture, direct storage
         b - Direct storage, not acoustical
         d - Digital storage
         e - Analog electrical storage
         u - Unknown
         z - Other
         | - No attempt to code
   007--TEXT
     Character Positions
      00 - Category of material
         t - Text
      01 - Specific material designation
         a - Regular print
         b - Large print
         c - Braille
         d - Text in looseleaf binder
         u - Unspecified
         z - Other
         | - No attempt to code
   007--VIDEORECORDING
     Character Positions
      00 - Category of material
         v - Videorecording
      01 - Specific material designation
         c - Videocartridge
         d - Videodisc
         f - Videocassette
         r - Videoreel
         u - Unspecified
         z - Other
         | - No attempt to code
      02 - Undefined
      03 - Color
         a - One color
         b - Black-and-white
         c - Multicolored
         m - Mixed
         n - Not applicable
         u - Unknown
         z - Other
         | - No attempt to code
      04 - Videorecording format
         a - Beta (1/2 in., videocassette)
         b - VHS (1/2 in., videocassette)
         c - U-matic (3/4 in., videocassette)
         d - EIAJ (1/2 in. reel)
         e - Type C (1 in., reel)
         f - Quadruplex (1 in. or 2 in., reel)
         g - Laserdisc
         h - CED (Capacitance Electronic Disc) videodisc
         i - Betacam (1/2 in., videocassette)
         j - Betacam SP (1/2 in., videocassette)
         k - Super-VHS (1/2 in., videocassette)
         m - M-II (1/2 in., videocassette)
         o - D-2 (3/4 in., videocassette)
         p - 8 mm.
         q - Hi-8 mm.
         s - Blu-ray disc
         u - Unknown
         v - DVD
         z - Other
         | - No attempt to code
      05 - Sound on medium or separate
         # - No sound (silent)
         a - Sound on medium
         b - Sound separate from medium
         u - Unknown
         |- No attempt to code
      06 - Medium for sound
         # - No sound (silent)
         a - Optical sound track on motion picture film
         b - Magnetic sound track on motion picture film
         c - Magnetic audio tape in cartridge
         d - Sound disc
         e - Magnetic audio tape on reel
         f - Magnetic audio tape in cassette
         g - Optical and magnetic sound track on motion picture film
         h - Videotape
         i - Videodisc
         u - Unknown
         z - Other
         | - No attempt to code
      07 - Dimensions
         a - 8 mm.
         m - 1/4 in.
         o - 1/2 in.
         p - 1 in.
         q - 2 in.
         r - 3/4 in.
         u - Unknown
         z - Other
         | - No attempt to code
      08 - Configuration of playback channels
         k - Mixed
         m - Monaural
         n - Not applicable
         q - Quadraphonic, multichannel, or surround
         s - Stereophonic
         u - Unknown
         z - Other
         | - No attempt to code
   007--UNSPECIFIED
     Character Positions
      00 - Category of material
         z - Unspecified
      01 - Specific material designation
         m - Multiple physical forms
         u - Unspecified
         z - Other
         | - No attempt to code

--Control Field 008--
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION (NR)
  008--ALL MATERIALS
    Character Positions
      00-05 - Date entered on file
      06 - Type of date/Publication status
         b - No dates given; B.C. date involved
         c - Continuing resource currently published
         c - Actual date and copyright date [OBSOLETE]
         d - Continuing resource ceased publication
         d - Detailed date [OBSOLETE]
         e - Detailed date
         i - Inclusive dates of collection
         k - Range of years of bulk of collection
         m - Multiple dates
         n - Dates unknown
         p - Date of distribution/release/issue and production/recording session when different
         q - Questionable date
         r - Reprint/reissue date and original date
         s - Single known date/probable date
         t - Publication date and copyright date
         u - Continuing resource status unknown
         | - No attempt to code
      07-10 - Date 1
         1-9 - Date digit
         # - Date element is not applicable
         u - Date element is totally or partially unknown
         | - No attempt to code
      11-14 - Date 2
         1-9 - Date digit
         # - Date element is not applicable
         u - Date element is totally or partially unknown
         | - No attempt to code
      15-17 - Place of publication, production, or execution
      35-37 - Language
      38 - Modified record
         # - Not modified
         d - Dashed-on information omitted
         o - Completely romanized/printed cards romanized
         r - Completely romanized/printed cards in script
         s - Shortened
         x - Missing characters
         | - No attempt to code
      39 - Cataloging source
         # - National bibliographic agency
         a - National Agricultural Library [OBSOLETE]
         b - National Library of Medicine [OBSOLETE]
         c - Cooperative cataloging program
         d - Other
         n - Report to [OBSOLETE]
         u - Unknown
         | - No attempt to code
   008--BOOKS
     Character Positions
      18-21 - Illustrations
         # - No illustrations
         a - Illustrations
         b - Maps
         c - Portraits
         d - Charts
         e - Plans
         f - Plates
         g - Music
         h - Facsimiles
         i - Coats of arms
         j - Genealogical tables
         k - Forms
         l - Samples
         m - Phonodisc, phonowire, etc.
         o - Photographs
         p - Illuminations
         | - No attempt to code
      22 - Target audience
         # - Unknown or not specified
         a - Preschool
         b - Primary
         c - Pre-adolescent
         d - Adolescent
         e - Adult
         f - Specialized
         g - General
         j - Juvenile
         | - No attempt to code
      23 - Form of item
         # - None of the following
         a - Microfilm
         b - Microfiche
         c - Microopaque
         d - Large print
         f - Braille
         g - Punched paper tape [OBSOLETE]
         h - Magnetic tape [OBSOLETE]
         i - Multimedia [OBSOLETE]
         o - Online
         q - Direct electronic
         r - Regular print reproduction
         s - Electronic
         z - Other form of reproduction [OBSOLETE]
         | - No attempt to code
      24-27 - Nature of contents
         # - No specified nature of contents
         a - Abstracts/summaries
         b - Bibliographies
         c - Catalogs
         d - Dictionaries
         e - Encyclopedias
         f - Handbooks
         g - Legal articles
         h - Handbooks [OBSOLETE]
         i - Indexes
         j - Patent document
         k - Discographies
         l - Legislation
         m - Theses
         n - Surveys of literature in a subject area
         o - Reviews
         p - Programmed texts
         q - Filmographies
         r - Directories
         s - Statistics
         t - Technical reports
         u - Standards/specifications
         v - Legal cases and case notes
         w - Law reports and digests
         x - Technical reports [OBSOLETE]
         y - Yearbooks
         z - Treaties
         2 - Offprints
         5 - Calendars
         6 - Comics/graphic novels
         | - No attempt to code
      28 - Government publication
         # - Not a government publication
         a - Autonomous or semi-autonomous component
         c - Multilocal
         f - Federal/national
         i - International intergovernmental
         l - Local
         m - Multistate
         n - Government publication--level undetermined [OBSOLETE]
         o - Government publication--level undetermined
         s - State, provincial, territorial, dependent, etc.
         u - Unknown if item is government publication
         z - Other
         | - No attempt to code
      29 - Conference publication
         0 - Not a conference publication
         1 - Conference publication
         | - No attempt to code
      30 - Festschrift
         0 - Not a festschrift
         1 - Festschrift
         | - No attempt to code
      31 - Index
         0 - No index
         1 - Index present
         | - No attempt to code
      32 - Undefined
      32 - Main entry in body of entry [OBSOLETE]
         0 - Main entry not in body of entry
         1 - Main entry in body of entry
         | - No attempt to code
      33 - Literary form
         0 - Not fiction (not further specified)
         1 - Fiction (not further specified)
         c - Comic strips [OBSOLETE]
         d - Dramas
         e - Essays
         f - Novels
         h - Humor, satires, etc.
         i - Letters
         j - Short stories
         m - Mixed forms
         p - Poetry
         s - Speeches
         u - Unknown
         | - No attempt to code
      34 - Biography
         # - No biographical material
         a - Autobiography
         b - Individual biography
         c - Collective biography
         d - Contains biographical information
         | - No attempt to code
  008--COMPUTER FILES
    Character Positions
      18-21 - Undefined
      18 - Frequency [OBSOLETE]
         # - No determinable frequency
         a - Annual
         b - Bimonthly
         c - Semiweekly
         d - Daily
         e - Biweekly
         f - Semiannual
         g - Biennial
         h - Triennial
         i - Three times a week
         j - Three times a month
         m - Monthly
         n - Not applicable
         q - Quarterly
         s - Semimonthly
         t - Three times a year
         u - Unknown
         w - Weekly
         z - Other frequencies
      19 - Regularity [OBSOLETE]
         # - Not applicable
         n - Normalized irregular
         r - Regular
         u - Unknown
         x - Completely irregular
      22 - Target audience
         # - Unknown or not specified
         a - Preschool
         b - Primary
         c - Pre-adolescent
         d - Adolescent
         e - Adult
         f - Specialized
         g - General
         j - Juvenile
         | - No attempt to code
      23 - Form of item
         o - Online
         q - Direct electronic
      24-25 - Undefined
      26 - Type of computer file
         a - Numeric data
         b - Computer program
         c - Representational
         d - Document
         e - Bibliographic data
         f - Font
         g - Game
         h - Sound
         i - Interactive multimedia
         j - Online system or service
         m - Combination
         u - Unknown
         z - Other
         | - No attempt to code
      27 - Undefined
      27 - Type of machine [OBSOLETE]
         a - Computer readable
         z - Other
      28 - Government publication
         # - Not a government publication
         a - Autonomous or semi-autonomous component
         c - Multilocal
         f - Federal/national
         i - International intergovernmental
         l - Local
         m - Multistate
         o - Government publication--level undetermined
         s - State, provincial, territorial, dependent, etc.
         u - Unknown if item is government publication
         z - Other
         | - No attempt to code
      29-34 - Undefined
  008--MAPS
    Character Positions
      18-21 - Relief
         # - No relief shown
         a - Contours
         b - Shading
         c - Gradient and bathymetric tints
         d - Hachures
         e - Bathymetry/soundings
         f - Form lines
         g - Spot heights
         h - Color [OBSOLETE]
         i - Pictorially
         j - Land forms
         k - Bathymetry/isolines
         m - Rock drawings
         z - Other relief type
         | - No attempt to code
      22-23 - Projection
         ## - Projection not specified
         aa - Aitoff
         ab - Gnomic
         ac - Lambert's azimuthal equal area
         ad - Orthographic
         ae - Azimuthal equidistant
         af - Stereographic
         ag - General vertical near-sided
         am - Modified stereographic for Alaska
         an - Chamberlin trimetric
         ap - Polar stereographic
         au - Azimuthal, specific type unknown
         az - Azimuthal, other
         ba - Gall
         bb - Goode's homolographic
         bc - Lambert's cylindrical equal area
         bd - Mercator
         be - Miller
         bf - Mollweide
         bg - Sinusoidal
         bh - Transverse Mercator
         bi - Gauss-Kruger
         bj - Equirectangular
         bk - Krovak
         bl - Cassini-Soldner
         bo - Oblique Mercator
         br - Robinson
         bs - Space oblique Mercator
         bu - Cylindrical, specific type unknown
         bz - Cylindrical, other
         ca - Alber's equal area
         cb - Bonne
         cc - Lambert's conformal conic
         ce - Equidistant conic
         cp - Polyconic
         cu - Conic, specific type unknown
         cz - Conic, other
         da - Armadillo
         db - Butterfly
         dc - Eckert
         dd - Goode's homolosine
         de - Miller's bipolar oblique conformal conic
         df - Van Der Grinten
         dg - Dimaxion
         dh - Cordiform
         dl - Lambert conformal
         zz - Other
          | - No attempt to code
      24 - Undefined
      24 - Prime meridian [OBSOLETE]
         # - Prime meridian not specified
         e - Greenwich
         f - Ferro
         g - Paris
         h - Other [OBSOLETE]
         p - Philadelphia
         w - Washington, D.C.
         z - Other
      25 - Type of cartographic material
         a - Single map
         b - Map series
         c - Map serial
         d - Globe
         e - Atlas
         f - Separate map supplement to another work
         g - Map bound as part of another work
         u - Unknown
         z - Other
         | - No attempt to code
      26-27 - Undefined
      26-27 - Publisher code [OBSOLETE]
      28 - Government publication
         # - Not a government publication
         a - Autonomous or semi-autonomous component
         c - Multilocal
         f - Federal/national
         i - International intergovernmental
         l - Local
         m - Multistate
         o - Government publication--level undetermined
         s - State, provincial, territorial, dependent, etc.
         u - Unknown if item is government publication
         z - Other
         | - No attempt to code
      29 - Form of item
         # - None of the following
         a - Microfilm
         b - Microfiche
         c - Microopaque
         d - Large print
         f - Braille
         o - Online
         q - Direct electronic
         r - Regular print reproduction
         s - Electronic
         | - No attempt to code
      30 - Undefined
      31 - Index
         0 - No index
         1 - Index present
         | - No attempt to code
      32 - Undefined
      32 - Citation indicator [OBSOLETE]
      33-34 - Special format characteristics
         # - No specified special format characteristics
         a - Photocopy, blue line print [OBSOLETE]
         b - Photocopy [OBSOLETE]
         c - Negative photocopy [OBSOLETE]
         d - Film negative [OBSOLETE]
         e - Manuscript
         f - Facsimile [OBSOLETE]
         g - Relief model [OBSOLETE]
         h - Rare [OBSOLETE]
         j - Picture card, post card
         k - Calendar
         l - Puzzle
         m - Braille [OBSOLETE]
         n - Game
         o - Wall map
         p - Playing cards
         q - Large print [OBSOLETE]
         r - Loose-leaf
         z - Other
         | - No attempt to code
  008--MUSIC
    Character Positions
      18-19 - Form of composition
         an - Anthems
         bd - Ballads
         bg - Bluegrass music
         bl - Blues
         bt - Ballets
         ca - Chaconnes
         cb - Chants, Other religions
         cc - Chant, Christian
         cg - Concerti grossi
         ch - Chorales
         cl - Chorale preludes
         cn - Canons and rounds
         co - Concertos
         cp - Chansons, polyphonic
         cr - Carols
         cs - Chance compositions
         ct - Cantatas
         cy - Country music
         cz - Canzonas
         df - Dance forms
         dv - Divertimentos, serenades, cassations, divertissements, notturni
         fg - Fugues
         fl - Flamenco
         fm - Folk music
         ft - Fantasias
         gm - Gospel music
         hy - Hymns
         jz - Jazz
         mc - Musical revues and comedies
         md - Madrigals
         mi - Minuets
         mo - Motets
         mp - Motion picture music
         mr - Marches
         ms - Masses
         mu - Multiple forms
         mz - Mazurkas
         nc - Nocturnes
         nn - Not applicable
         op - Operas
         or - Oratorios
         ov - Overtures
         pg - Program music
         pm - Passion music
         po - Polonaises
         pp - Popular music
         pr - Preludes
         ps - Passacaglias
         pt - Part-songs
         pv - Pavans
         rc - Rock music
         rd - Rondos
         rg - Ragtime music
         ri - Ricercars
         rp - Rhapsodies
         rq - Requiems
         sd - Square dance music
         sg - Songs
         sn - Sonatas
         sp - Symphonic poems
         st - Studies and exercises
         su - Suites
         sy - Symphonies
         tc - Toccatas
         tl - Teatro lirico
         ts - Trio-sonatas
         uu - Unknown
         vi - Villancicos 
         vr - Variations
         wz - Waltzes
         za - Zarzuelas
         zz - Other
         || - No attempt to code
      20 - Format of music
         a - Full score
         b - Miniature or study score
         c - Accompaniment reduced for keyboard
         d - Voice score with accompaniment omitted
         e - Condensed score or piano-conductor score
         g - Close score
         h - Chorus score
         i - Condensed score
         j - Performer-conductor part
         k - Vocal score
         l - Score
         m - Multiple score formats
         n - Not applicable
         p - Piano score
         u - Unknown
         z - Other
         | - No attempt to code
      21 - Music parts
         # - No parts in hand or not specified
         d - Instrumental and vocal parts
         e - Instrumental parts
         f - Vocal parts
         n - Not applicable
         u - Unknown
         | - No attempt to code
      21 - Existence of parts [OBSOLETE]
         # - No parts exist
         a - Parts exist
         n - Not applicable
         u - Unknown
      22 - Target audience
         # - Unknown or not specified
         a - Preschool
         b - Primary
         c - Pre-adolescent
         d - Adolescent
         e - Adult
         f - Specialized
         g - General
         j - Juvenile
         | - No attempt to code
      23 - Form of item
         # - None of the following
         a - Microfilm
         b - Microfiche
         c - Microopaque
         d - Large print
         f - Braille
         g - Punched paper tape [   ]
         h - Magnetic tape [OBSOLETE]
         i - Multimedia [OBSOLETE]
         o - Online
         q - Direct electronic
         r - Regular print reproduction
         s - Electronic
         x - Other form of reproduction [OBSOLETE]
         z - Other form of reproduction [OBSOLETE]
         | - No attempt to code
      24-29 - Accompanying matter
         # - No accompanying matter
         a - Discography
         b - Bibliography
         c - Thematic index
         d - Libretto or text
         e - Biography of composer or author
         f - Biography of performer or history of ensemble
         g - Technical and/or historical information on instruments
         h - Technical information on music
         i - Historical information
         j - Historical information other than music [OBSOLETE]
         k - Ethnological information
         n - Not applicable [OBSOLETE]
         r - Instructional materials
         s - Music
         z - Other
         | - No attempt to code
      30-31 - Literary text for sound recordings
         # - Item is a musical sound recording
         a - Autobiography
         b - Biography
         c - Conference proceedings
         d - Drama
         e - Essays
         f - Fiction
         g - Reporting
         h - History
         i - Instruction
         j - Language instruction
         k - Comedy
         l - Lectures, speeches
         m - Memoirs
         n - Not applicable
         o - Folktales
         p - Poetry
         r - Rehearsals
         s - Sounds
         t - Interviews
         z - Other
         | - No attempt to code
      32 - Main entry in body of entry [OBSOLETE]
         0 - Main entry not in body of entry
         1 - Main entry in body of entry
         | - No attempt to code
      32 - Undefined
      33 - Transposition and arrangement
         # - Not arrangement or transposition or not specified
         a - Transposition
         b - Arrangement
         c - Both transposed and arranged
         n - Not applicable
         u - Unknown
         | - No attempt to code 
      34 - Undefined
  008--CONTINUING RESOURCES
    Character Positions
      18 - Frequency
         # - No determinable frequency
         a - Annual
         b - Bimonthly
         c - Semiweekly
         d - Daily
         e - Biweekly
         f - Semiannual
         g - Biennial
         h - Triennial
         i - Three times a week
         j - Three times a month
         k - Continuously updated
         m - Monthly
         q - Quarterly
         s - Semimonthly
         t - Three times a year
         u - Unknown
         w - Weekly
         z - Other
         | - No attempt to code
      19 - Regularity
         n - Normalized irregular
         r - Regular
         u - Unknown
         x - Completely irregular
         | - No attempt to code
      20 - ISSN center [OBSOLETE]
         # - No ISSN center code assigned
         0 - International Center
         1 - United States
         2 - United Kingdom
         3 - Australia [OBSOLETE]
         4 - Canada
         5 - Moscow Regional Centre [OBSOLETE]
         6 - Federal Republic of Germany [OBSOLETE]
         7 - France [OBSOLETE]
         8 - Argentina [OBSOLETE]
         9 - Japan [OBSOLETE]
         u - Unknown [OBSOLETE]
         z - Other
         | - No attempt to code
      21 - Type of continuing resource
         # - None of the following
         d - Updating database
         l - Updating loose-leaf
         m - Monographic series
         n - Newspaper
         p - Periodical
         w - Updating Web site
         | - No attempt to code
      22 - Form of original item
         # - None of the following
         a - Microfilm
         b - Microfiche
         c - Microopaque
         d - Large print
         e - Newspaper format
         f - Braille
         g - Punched paper tape [OBSOLETE]
         h - Magnetic tape [OBSOLETE] 
         i - Multimedia [OBSOLETE]
         o - Online
         q - Direct electronic
         s - Electronic
         x - Other physical medium [OBSOLETE]
         z - Other physical medium [OBSOLETE]
         | - No attempt to code
      23 - Form of item
         # - None of the following
         a - Microfilm
         b - Microfiche
         c - Microopaque
         d - Large print
         f - Braille
         g - Punched paper tape [OBSOLETE]
         h - Magnetic tape [OBSOLETE]
         i - Multimedia [OBSOLETE]
         o - Online
         q - Direct electronic
         r - Regular print reproduction
         s - Electronic
         z - Other form of reproduction [OBSOLETE]
         | - No attempt to code
      24 - Nature of entire work
         # - No specified nature of entire work
         a - Abstracts/summaries
         b - Bibliographies
         c - Catalogs
         d - Dictionaries
         e - Encyclopedias
         f - Handbooks
         g - Legal articles
         h - Biography
         i - Indexes
         k - Discographies
         l - Legislation
         m - Theses
         n - Surveys of literature in a subject area
         n - Legal cases and case notes [OBSOLETE]
         o - Reviews
         p - Programmed texts
         q - Filmographies
         r - Directories
         s - Statistics
         t - Technical reports
         u - Standards/specifications
         v - Legal cases and case notes
         w - Law reports and digests
         y - Yearbooks
         z - Treaties
         5 - Calendars
         6 - Comics/graphic novels
         | - No attempt to code
      25-27 - Nature of contents
         # - No specified nature of contents
         a - Abstracts/summaries
         b - Bibliographies
         c - Catalogs
         d - Dictionaries
         e - Encyclopedias
         f - Handbooks
         g - Legal articles
         h - Biography
         i - Indexes
         k - Discographies
         l - Legislation
         m - Theses
         n - Surveys of literature in a subject area
         n - Legal cases and case notes [OBSOLETE]
         o - Reviews
         p - Programmed texts
         q - Filmographies
         r - Directories
         s - Statistics
         t - Technical reports
         u - Standards/specifications
         v - Legal cases and case notes
         w - Law reports and digests
         y - Yearbooks
         z - Treaties
         5 - Calendars
         6 - Comics/graphic novels
         | - No attempt to code
      28 - Government publication
         # - Not a government publication
         a - Autonomous or semi-autonomous component
         c - Multilocal
         f - Federal/national
         i - International intergovernmental
         l - Local
         m - Multistate
         n - Government publication--level undetermined [OBSOLETE]
         o - Government publication--level undetermined
         s - State, provincial, territorial, dependent,etc.
         u - Unknown if item is government publication
         z - Other
         | - No attempt to code
      29 - Conference publication
         0 - Not a conference publication
         1 - Conference publication
         | - No attempt to code
      30-32 - Undefined
      30 - Title page availability [OBSOLETE]
         # - No separate title page issued
         a - In last issue of volume, loose
         b - In last issue of volume, attached
         c - In first issue of next volume, loose
         d - In first issue of next volume, attached
         e - Published separately, free upon request
         f - Published separately, free, automatically sent
         g - Published separately, purchase, request
         u - Unknown
         z - Other title page availability
         | - No attempt to code
      31 - Index availability [OBSOLETE]
         # - No index published
         a - Each issue contains index to its own contents (no volume index), loose
         b - In last issue of volume, loose, separately paged
         c - In last issue of volume, loose, unpaged
         d - In last issue of volume, attached
         e - In first issue of next volume, loose, separately paged
         f - In first issue of next volume, loose, unpaged
         g - In first issue of next volume, attached
         h - Published separately, free, automatically sent
         i - Published separately, free, upon request
         j - Published separately, bound from publisher, free, automatically sent
         k - Published separately, bound from publisher, free, upon request
         l - Received separately, bound from publisher
         m - Supplement or subseries, indexed in parent journal index
         u - Unknown
         z - Other index availability
         | - No attempt to code
      32 - Cumulative index availability [OBSOLETE]
         0 - No cumulative index available
         1 - Cumulative index available
         u - Unknown
         | - No attempt to code
      33 - Original alphabet or script of title
         # - No alphabet or script given/no key title
         a - Basic roman
         b - Extended roman
         c - Cyrillic
         d - Japanese
         e - Chinese
         f - Arabic
         g - Greek
         h - Hebrew
         i - Thai
         j - Devanagari
         k - Korean
         l - Tamil
         u - Unknown
         z - Other
         | - No attempt to code
      34 - Entry convention
         0 - Successive entry
         1 - Latest entry
         2 - Integrated entry
         | - No attempt to code
  008--VISUAL MATERIALS
    Character Positions
      18-20 - Running time for motion pictures and videorecordings
         000 - Running time exceeds three characters
         001-999 - Running time
         --- - Running time unknown
         nnn - Not applicable
         ||| - No attempt to code
      21 - Undefined
      21 - In LC collection [OBSOLETE]
         # - Not in LC
         a - In LC, print note
         b - In LC, do not print note
         u - Unknown
      22 - Target audience
         # - Unknown or not specified
         a - Preschool
         b - Primary
         c - Pre-adolescent
         d - Adolescent
         e - Adult
         f - Specialized
         g - General
         j - Juvenile
         | - No attempt to code
      23-27 - Undefined
      23-27 - Accompanying matter [OBSOLETE]
         # - No accompanying matter
         0 - No [OBSOLETE]
         1 - Yes [OBSOLETE]
         l - Stills
         m - Script material
         o - Posters
         p - Pressbooks
         q - Lobby cards
         r - Instructional materials
         s - Music
         z - Other
         | - No attempt to code
      28 - Government publication
         # - Not a government publication
         a - Autonomous or semi-autonomous component
         c - Multilocal
         f - Federal/national
         i - International intergovernmental
         l - Local
         m - Multistate
         n - Government publication--level undetermined [OBSOLETE]
         o - Government publication--level undetermined
         s - State, provincial, territorial, dependent, etc.
         u - Unknown if item is government publication
         z - Other
         | - No attempt to code
      29 - Form of item
         # - None of the following
         a - Microfilm
         b - Microfiche
         c - Microopaque
         d - Large print
         f - Braille
         o - Online
         q - Direct electronic
         r - Regular print reproduction
         s - Electronic
         | - No attempt to code
      30-32 - Undefined
      32 - Main entry in body of entry [OBSOLETE]
         0 - Main entry not in body of entry
         1 - Main entry in body of entry
         | - No attempt to code
      33 - Type of visual material
         a - Art original
         b - Kit
         c - Art reproduction
         d - Diorama
         e - Electronic videorecording [OBSOLETE]
         f - Filmstrip
         g - Game
         i - Picture
         k - Graphic
         l - Technical drawing
         m - Motion picture
         n - Chart
         o - Flash card
         p - Microscope slide
         q - Model
         r - Realia
         s - Slide
         t - Transparency
         v - Videorecording
         w - Toy
         z - Other
         | - No attempt to code
      34 - Technique
         # - Not applicable [OBSOLETE]
         a - Animation
         c - Animation and live action
         l - Live action
         n - Not applicable
         u - Unknown
         z - Other technique
         | - No attempt to code
  008--MIXED MATERIALS
    Character Positions
      18-22 - Undefined
      23 - Form of item
         # - None of the following
         a - Microfilm
         b - Microfiche
         c - Microopaque
         d - Large print
         f - Braille
         g - Punched paper tape [OBSOLETE]
         h - Magnetic tape [OBSOLETE]
         i - Multimedia [OBSOLETE]
         j - Handwritten transcript [OBSOLETE]
         o - Online
         p - Photocopy [OBSOLETE]
         q - Direct electronic
         r - Regular print reproduction
         s - Electronic
         t - Typewritten transcript [OBSOLETE]
         z - Other form of reproduction [OBSOLETE]
         | - No attempt to code
      24-34 - Undefined
      30 - Case file indicator [OBSOLETE]
         # - No case file exists
         c - Case file exists
      32 - Processing status code [OBSOLETE]
         a - Collection not in library
         b - Completely processed
         c - Processed but with unprocessed additions
         d - Requires processing
         e - Totally unprocessed
         f - Under total cloture
         u - Unknown
      33 - Collection status code [OBSOLETE]
         a - Discrete grouping of material
         b - Accession
         c - Active solicitation
         d - Solicitation unsuccessful
         e - Information file only
         u - Unknown
      34 - Level of collection control code [OBSOLETE]
         a - Control on collection level
         b - Control by series
         c - Control by container
         d - Control by folder
         e - Control by item
         u - Unknown

009 - PHYSICAL DESCRIPTION FIXED-FIELD FOR ARCHIVAL COLLECTION (VM) - [OBSOLETE]
    Character Positions
      00 - Genealogical stage
      01 - Technical stage
      02 - Color stage
      03 - Film emulsion
      04 - Film base
      05 - Negative or positive sound
      06 - Additional types of color
      07 - Longitudinal shrinkage
      08 - Perforation shrinkage
      09 - Film deterioration
      10 - Completeness
      11-14 - Film inspection date


--Number and Code Fields (01X-04X)--
010 - LIBRARY OF CONGRESS CONTROL NUMBER (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - LC control number (NR)
      $b - NUCMC control number (R)
      $z - Canceled/invalid LC control number (R)
      $8 - Field link and sequence number (R)

011 - LINKING LIBRARY OF CONGRESS CONTROL NUMBER (NR) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - LINKING LC control number (R)

013 - PATENT CONTROL INFORMATION (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Number (NR)
      $b - Country (NR)
      $c - Type of number (NR)
      $d - Date (R)
      $e - Status (R)
      $f - Party to document (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

015 - NATIONAL BIBLIOGRAPHY NUMBER (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - National bibliography number (R)
      $q - Qualifying information (R)
      $z - Canceled/Invalid national bibliography number (R)
      $2 - Source (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

016 - NATIONAL BIBLIOGRAPHIC AGENCY CONTROL NUMBER (R)
   Indicators
      First - National bibliographic agency
         # - Library and Archives Canada 
         7 - Agency identified in subfield $2
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Record control number (NR)
      $z - Canceled or invalid record control number (R)
      $2 - Source (NR)
      $8 - Field link and sequence number (R)

017 - COPYRIGHT OR LEGAL DEPOSIT NUMBER (R)
   Indicators
      First - Government jurisdiction (BK MP MU VM)[OBSOLETE]
         0 - United States [OBSOLETE]
         1 - Canada [OBSOLETE] [CAN/MARC only]
         2 - France [OBSOLETE] [CAN/MARC only]
      First - Undefined
         # - Undefined
      Second - Undefined [OBSOLETE]
         # - Undefined [OBSOLETE]
      Second - Display constant controller
         # - Copyright or legal deposit number
         8 - No display constant controller generated
   Subfield Codes
      $a - Copyright or legal deposit number (R)
      $b - Assigning agency (NR)
      $d - Date (NR)
      $i - Display text (NR)
      $z - Canceled/invalid copyright or legal deposit number (R) 
      $2 - Source (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

018 - COPYRIGHT ARTICLE-FEE CODE (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Copyright article-fee code (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

020 - INTERNATIONAL STANDARD BOOK NUMBER (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - International Standard Book Number (NR)
      $c - Terms of availability (NR)
      $q - Qualifying information (R)
      $z - Canceled/invalid ISBN (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

022 - INTERNATIONAL STANDARD SERIAL NUMBER (R)
   Indicators
      First - Level of international interest
         # - No level specified
         0 - Serial of international interest
         1 - Serial not of international interest
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - International Standard Serial Number (NR)
      $l - ISSN-L (NR)
      $m - Canceled ISSN-L (R)
      $y - Incorrect ISSN (R)
      $z - Canceled ISSN (R)
      $2 - Source (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

024 - OTHER STANDARD IDENTIFIER (R)
   Indicators
      First - Type of standard number or code
         0 - International Standard Recording Code (ISRC)
         1 - Universal Product Code (UPC) 
         2 - International Standard Music Number (ISMN) 
         3 - International Article Number (EAN) 
         4 - Serial Item and Contribution Identifier (SICI) 
         7 - Source specified in subfield $2
         8 - Unspecified type of standard number or code
      Second - Difference indicator
         # - No information provided
         0 - No difference
         1 - Difference
   Subfield Codes
      $a - Standard number or code (NR)
      $c - Terms of availability (NR)
      $d - Additional codes following the standard number or code (NR)
      $q - Qualifying information (R)
      $z - Canceled/invalid standard number or code (R)
      $2 - Source of number or code (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

025 - OVERSEAS ACQUISITION NUMBER (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Overseas acquisition number (R)
      $8 - Field link and sequence number (R)

026 - FINGERPRINT IDENTIFIER (R)
   Indicators
       First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - First and second groups of characters (NR)
      $b - Third and fourth groups of characters (NR)
      $c - Date (NR)
      $d - Number of volume or part (R)
      $e - Unparsed fingerprint (NR)
      $2 - Source (NR)
      $5 - Institution to which field applies (R) 
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

027 - STANDARD TECHNICAL REPORT NUMBER (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Standard technical report number (NR)
      $q - Qualifying information (R)
      $z - Canceled/invalid number (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

028 - PUBLISHER NUMBER OR DISTRIBUTOR NUMBER (R)
   Indicators
      First - Type of number
         0 - Issue number
         1 - Matrix number
         2 - Plate number
         3 - Other music publisher number
         4 - Video recording publisher number
         5 - Other publisher number
         6 - Distributor number
      Second - Note/added entry controller
         0 - No note, no added entry
         1 - Note, added entry
         2 - Note, no added entry
         3 - No note, added entry
   Subfield Codes
      $a - Publisher or distributor number (NR)
      $b - Source (NR)
      $q - Qualifying information (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

030 - CODEN DESIGNATION (R) 
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - CODEN (NR)
      $z - Canceled/invalid CODEN (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

031 - MUSICAL INCIPITS INFORMATION (R) 
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Number of work (NR)
      $b - Number of movement (NR)
      $c - Number of excerpt (NR)
      $d - Caption or heading (R)
      $e - Role  (NR)
      $g - Clef  (NR)
      $m - Voice/instrument (NR)
      $n - Key signature (NR)
      $o - Time signature (NR)
      $p - Musical notation (NR)
      $q - General note (R)
      $r - Key or mode (NR)
      $s - Coded validity note (R)
      $t - Text incipit (R)
      $u - Uniform Resource Identifier (R)
      $y - Link text (R)
      $z - Public note (R)
      $2 - System code (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

032 - POSTAL REGISTRATION NUMBER (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Postal registration number (NR)
      $b - Source (agency assigning number) (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
033 - DATE/TIME AND PLACE OF AN EVENT (R)
   Indicators
      First - Type of date in subfield $a
         # - No date information
         0 - Single date
         1 - Multiple single dates
         2 - Range of dates
      Second - Type of event
         # - No information provided
         0 - Capture
         1 - Broadcast
         2 - Finding
   Subfield Codes
      $a - Formatted date/time (R)
      $b - Geographic classification area code (R)
      $c - Geographic classification subarea code (R)
      $p - Place of event (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

034 - CODED CARTOGRAPHIC MATHEMATICAL DATA (R)
   Indicators
      First - Type of scale
         0 - Scale indeterminable/No scale recorded
         1 - Single scale
         3 - Range of scales
      Second - Type of ring
         # - Not applicable
         0 - Outer ring
         1 - Exclusion ring
   Subfield Codes
      $a - Category of scale (NR)
         a - Linear scale 
         b - Angular scale
         z - Other type of scale
      $b - Constant ratio linear horizontal scale (R)
      $c - Constant ratio linear vertical scale (R)
      $d - Coordinates--westernmost longitude (NR)
      $e - Coordinates--easternmost longitude (NR)
      $f - Coordinates--northernmost latitude (NR)
      $g - Coordinates--southernmost latitude (NR)
      $h - Angular scale (R)
      $j - Declination--northern limit (NR)
      $k - Declination--southern limit (NR)
      $m - Right ascension--eastern limit (NR)
      $n - Right ascension--western limit (NR)
      $p - Equinox (NR)
      $r - Distance from earth  (NR)
      $s - G-ring latitude (R)
      $t - G-ring longitude (R)
      $x - Beginning date (NR)
      $y - Ending date (NR)
      $z - Name of extraterrestrial body  (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source  (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

035 - SYSTEM CONTROL NUMBER (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - System control number (NR)
      $z - Canceled/invalid control number (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

036 - ORIGINAL STUDY NUMBER FOR COMPUTER DATA FILES (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Original study number (NR)
      $b - Source (agency assigning number) (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

037 - SOURCE OF ACQUISITION (R)
   Indicators
      First - Source of acquisition sequence
         # - Not applicable/No information provided/Earliest
         2 - Intervening
         3 - Current/Latest
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Stock number (NR)
      $b - Source of stock number/acquisition (NR)
      $c - Terms of availability (R)
      $f - Form of issue (R)
      $g - Additional format characteristics (R)
      $n - Note (R)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

038 - RECORD CONTENT LICENSOR (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Record content licensor (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

040 - CATALOGING SOURCE (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Original cataloging agency (NR)
      $b - Language of cataloging (NR)
      $c - Transcribing agency (NR)
      $d - Modifying agency (R)
      $e - Description conventions (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

041 - LANGUAGE CODE (R)
   Indicators
      First - Translation indication
         # - No information provided
         0 - Item not a translation/does not include a translation
         1 - Item is or includes a translation
      Second - Source of code
         # - MARC language code
         7 - Source specified in subfield $2 
   Subfield Codes
      $a - Language code of text/sound track or separate title (R)
      $b - Language code of summary or abstract (R)
      $c - Languages of separate titles (VM) [OBSOLETE]
      $c - languages of available translation (SE) [OBSOLETE]
      $d - Language code of sung or spoken text (R)
      $e - Language code of librettos (R)
      $f - Language code of table of contents (R)
      $g - Language code of accompanying material other than librettos and transcripts (R)
      $h - Language code of original and/or intermediate translations of text (R) [REDEFINED]
      $h - Language code of original (R)
      $i - Language code of intertitles (R)
      $j - Language code of subtitles (R)
      $k - Language code of intermediate translations (R)
      $m - Language code of original accompanying materials other than librettos (R)
      $n - Language code of original libretto (R)
      $p - Language code of captions (R)
      $q - Language code of accessible audio (R)
      $r - Language code of accessible visual language (non-textual) (R)
      $t - Language code of accompanying transcripts for audiovisual materials (R)
      $2 - Source of code (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

042 - AUTHENTICATION CODE (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Authentication code (R)
         dc - Dublin Core 
         dhca - Dance Heritage Coalition Access Project
         gamma - Georgia Archives &amp; Manuscripts Automated Access Project
         gils - Government Information Location Service
         isds/c - ISSN Canada
         lc - Library of Congress
         lcac - LC Annotated Children's Cataloging Program
         lccopycat - LC copy cataloging
         lccopycat-nm - LC copy cataloging-Near Match
         lcd - CONSER full authority application
         lcderive - LC derived cataloging
         lchlas - Handbook of Latin American Studies
         lcllh - LC Law Library Hispanic
         lcnccp - LC National Coordinated Cataloging Program
         lcnitrate - LC nitrate film
         lcnuc - National Union Catalog
         lcode - LC overseas data entry
         msc - CONSER minimal authority application
         nlc - National Library of Canada 
         nlmcopyc - National Library of Medicine copy cataloging
         nsdp - National Serial Data Program
         ntccf - LC National Translations Center citation file
         pcc - Program for Cooperative Cataloging
         premarc - LC PreMARC Retrospective Conversion Project
         sanb - South African National Bibliography Project
         xisds/c - ISSN Canada does not consider item a serial
         xlc - LC does not consider item a serial
         xnlc - NLC does not consider item a serial
         xnsdp - NSDP does not consider item a serial

043 - GEOGRAPHIC AREA CODE (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Geographic area code (R)
      $b - Local GAC code (R)
      $c - ISO code (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of local code (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

044 - COUNTRY OF PUBLISHING/PRODUCING ENTITY CODE (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - MARC country code (R)
      $b - Local subentity code (R)
      $c - ISO country code (R)
      $2 - Source of local subentity code (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

045 - TIME PERIOD OF CONTENT (NR)
   Indicators 
      First - Type of time period in subfield $b or $c
         # - Subfield $b or $c not present
         0 - Single date/time
         1 - Multiple single dates/times
         2 - Range of dates/times
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Time period code (R)
      $b - Formatted 9999 B.C. through C.E. time period (R)
      $c - Formatted pre-9999 B.C. time period (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

046 - SPECIAL CODED DATES (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Type of date code (NR)
          i - Inclusive dates of collection
          k - Bulk of collection
          m - Multiple dates
          n - Unknown dates
          p - Distribution/release/issue and production/recording session dates
          q - Questionable date
          r - Reissue and originaldates
          s - Single known/probable date
          t - Publication date and copyright dates
          x - Incorrect dates
      $b - Date 1 (B.C.E. date) (NR)
      $c - Date 1 (C.E. date) (NR)
      $d - Date 2 (B.C.E. date) (NR)
      $e - Date 2 (C.E. date) (NR)
      $j - Date resource modified (NR)
      $k - Beginning or single date created (NR)
      $l - Ending date created (NR)
      $m - Beginning of date valid (NR)
      $o - Single or starting date for aggregated content (NR)
      $p - Ending date for aggregated content (NR)
      $n - End of date valid (NR)
      $2 - Source of date (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

047 - FORM OF MUSICAL COMPOSITION CODE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Source of code
         # - MARC musical composition code
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Form of musical composition code (R)
      $2 - Source of code (NR)
      $8 - Field link and sequence number (R)

048 - NUMBER OF MUSICAL INSTRUMENTS OR VOICES CODE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Source of code
         # - MARC code
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Performer or ensemble (R)
      $b - Soloist (R)
      $2 - Source of code (NR)
      $8 - Field link and sequence number (R)
   Instrument or Voices Codes 
      ba - Brass - Horn
      bb - Brass--Trumpet
      bc - Brass--Cornet
      bd - Brass--Trombone
      be - Brass--Tuba
      bf - Brass--Baritone
      bn - Brass--Unspecified
      bu - Brass--Unknown
      by - Brass--Ethnic
      bz - Brass--Other
      ca - Choruses--Mixed
      cb - Choruses--Women's
      cc - Choruses--Men's
      cd - Choruses--Children's
      cn - Choruses--Unspecified
      cu - Choruses--Unknown
      cy - Choruses--Ethnic
      ea - Electronic--Synthesizer
      eb - Electronic--Tape
      ec - Electronic--Computer
      ed - Electronic--Ondes Martinot
      en - Electronic--Unspecified
      eu - Electronic--Unknown
      ez - Electronic--Other
      ka - Keyboard--Piano
      kb - Keyboard--Organ  
      kc - Keyboard--Harpsichord
      kd - Keyboard--Clavichord
      ke - Keyboard--Continuo
      kf - Keyboard--Celeste
      kn - Keyboard--Unspecified
      ku - Keyboard--Unknown
      ky - Keyboard--Ethnic
      kz - Keyboard--Other
      oa - Larger ensemble--Full orchestra
      ob - Larger ensemble--Chamber orch.
      oc - Larger ensemble--String orchestra
      od - Larger ensemble--Band
      oe - Larger ensemble--Dance orchestra
      of - Larger ensemble--Brass band
      on - Larger ensemble--Unspecified
      ou - Larger ensemble--Unknown
      oy - Larger ensemble--Ethnic
      oz - Larger ensemble--Other
      pa - Percussion--Timpani
      pb - Percussion--Xylophone
      pc - Percussion--Marimba
      pd - Percussion--Drum
      pn - Percussion--Unspecified
      pu - Percussion--Unknown
      py - Percussion--Ethnic
      pz - Percussion--Other
      sa - Strings, bowed--Violin
      sb - Strings, bowed--Viola
      sc - Strings, bowed--Violoncello
      sd - Strings, bowed--Double bass
      se - Strings, bowed--Viol
      sf - Strings, bowed--Viola d'amore
      sg - Strings, bowed--Viola da gamba
      sn - Strings, bowed--Unspecified
      su - Strings, bowed--Unknown
      sy - Strings, bowed--Ethnic
      sz - Strings, bowed--Other
      ta - Strings, plucked--Harp
      tb - Strings, plucked--Guitar
      tc - Strings, plucked--Lute
      td - Strings, plucked--Mandolin
      tn - Strings, plucked--Unspecified
      tu - Strings, plucked--Unknown
      ty - Strings, plucked--Ethnic
      tz - Strings, plucked--Other
      va - Voices--Soprano
      vb - Voices--Mezzo Soprano
      vc - Voices--Alto
      vd - Voices--Tenor
      ve - Voices--Baritone
      vf - Voices--Bass
      vg - Voices--Counter tenor
      vh - Voices--High voice
      vi - Voices--Medium voice
      vj - Voices--Low voice
      vn - Voices--Unspecified
      vu - Voices--Unknown
      vy - Voices--Ethnic
      wa - Woodwinds--Flute
      wb - Woodwinds--Oboe
      wc - Woodwinds--Clarinet
      wd - Woodwinds--Bassoon
      we - Woodwinds--Piccolo
      wf - Woodwinds--English horn
      wg - Woodwinds--Bass clarinet
      wh - Woodwinds--Recorder
      wi - Woodwinds--Saxophone
      wn - Woodwinds--Unspecified
      wu - Woodwinds--Unknown
      wy - Woodwinds--Ethnic
      wz - Woodwinds--Other
      zn - Unspecified instruments
      zu - Unknown


--Classification and Call Number Fields (05X-08X)--
050 - LIBRARY OF CONGRESS CALL NUMBER (R)
   Indicators
      First - Existence in LC collection
         # - No information provided
         0 - Item is in LC
         1 - Item is not in LC
      Second - Source of call number
         # - No information provided [OBSOLETE]
         0 - Assigned by LC
         4 - Assigned by agency other than LC
      Second - Series call number (SE) [OBSOLETE]
         0 - No series involved
         1 - Main series
         2 - Subseries
         3 - Sub-subseries
   Subfield Codes
      $a - Classification number (R)
      $b - Item number (NR)
      $d - Supplementary class number (MU) [OBSOLETE]
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)


051 - LIBRARY OF CONGRESS COPY, ISSUE, OFFPRINT STATEMENT (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
      Second - Series call number (SE) [OBSOLETE]
         0 - No series involved
         1 - Main series
         2 - Subseries
         3 - Sub-subseries
   Subfield Codes
      $a - Classification number (NR)
      $b - Item number (NR)
      $c - Copy information (NR)
      $8 - Field link and sequence number (R)

052 - GEOGRAPHIC CLASSIFICATION (R)
   Indicators
      First - Code source
         # - Library of Congress Classification
         0 - U.S. Dept. of Defense Classification [OBSOLETE]
         1 - U.S. Dept. of Defense Classification
         7 - Source specified in subfield $2
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Geographic classification area code (NR)
      $b - Geographic classification subarea code (R)
      $c - Subject (MP) [OBSOLETE]
      $d - Populated place name (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Code source (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

055 - CLASSIFICATION NUMBERS ASSIGNED IN CANADA (R)
   Indicators
      First - Existence in LAC collection
         # - Information not provided
         0 - Work held by LAC
         1 - Work not held by LAC
      Second - Type, completeness, source of class/call number
         0 - LC-based call number assigned by LAC
         1 - Complete LC class number assigned by LAC
         2 - Incomplete LC class number assigned by LAC
         3 - LC-based call number assigned by the contributing library
         4 - Complete LC class number assigned by the contributing library
         5 - Incomplete LC class number assigned by the contributing library
         6 - Other call number assigned by LAC
         7 - Other class number assigned by LAC
         8 - Other call number assigned by the contributing library
         9 - Other class number assigned by the contributing library
   Subfield Codes
      $a - Classification number (NR)
      $b - Item number (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of call/class number (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

060 - NATIONAL LIBRARY OF MEDICINE CALL NUMBER (R)
   Indicators
      First - Existence in NLM collection
         # - No information provided
         0 - Item is in NLM
         1 - Item is not in NLM
      Second - Source of call number
         # - No information provided [OBSOLETE]
         0 - Assigned by NLM
         4 - Assigned by agency other than NLM
      Second - Series call number (SE) [OBSOLETE]
         0 - No series involved
         1 - Main series
         2 - Subseries
         3 - Sub-subseries
   Subfield Codes
      $a - Classification number (R)
      $b - Item number (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $8 - Field link and sequence number (R)

061 - NATIONAL LIBRARY OF MEDICINE COPY STATEMENT (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
      Second - Series call number (SE) [OBSOLETE]
         0 - No series involved
         1 - Main series
         2 - Subseries
         3 - Sub-subseries
   Subfield Codes
      $a - Classification number (R)
      $b - Item number (NR)
      $c - Copy information (NR)
      $8 - Field link and sequence number (R)

066 - CHARACTER SETS PRESENT (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Primary G0 character set (NR)
      $b - Primary G1 character set (NR)
      $c - Alternate G0 or G1 character set (R)

070 - NATIONAL AGRICULTURAL LIBRARY CALL NUMBER (R)
   Indicators
      First - Existence in NAL collection
         # - No information provided
         0 - Item is in NAL
         1 - Item is not in NAL
      Second - Undefined
         # - Undefined
      Second - Series call number (SE) [OBSOLETE]
         0 - No series involved
         1 - Main series
         2 - Subseries
         3 - Sub-subseries
   Subfield Codes
      $a - Classification number (R)
      $b - Item number (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $8 - Field link and sequence number (R)

071 - NATIONAL AGRICULTURAL LIBRARY COPY STATEMENT (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
      Second - Series call number (SE) [OBSOLETE]
         0 - No series involved
         1 - Main series
         2 - Subseries
         3 - Sub-subseries
   Subfield Codes
      $a - Classification number (R)
      $b - Item number (NR)
      $c - Copy information (NR)
      $8 - Field link and sequence number (R)

072 - SUBJECT CATEGORY CODE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Code source
         0 - NAL subject category code list
         7 - Code source specified in subfield $2
   Subfield Codes
      $a - Subject category code (NR)
      $x - Subject category code subdivision (R)
      $2 - Source (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

074 - GPO ITEM NUMBER (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - GPO item number (NR)
      $z - Canceled/invalid GPO item number (R)
      $8 - Field link and sequence number (R)

080 - UNIVERSAL DECIMAL CLASSIFICATION NUMBER (R)
   Indicators
      First - Type of edition
         # - No information provided
         0 - Full
         1 - Abridged
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Universal Decimal Classification number (NR)
      $b - Item number (NR)
      $x - Common auxiliary subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Edition identifier (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

082 - DEWEY DECIMAL CLASSIFICATION NUMBER (R)
   Indicators
      First - Type of edition
         # - No edition information recorded (BK CF MU VM SE) [OBSOLETE]
         0 - Full edition
         1 - Abridged edition
         2 - Abridged NST version (BK MU VM SE) [OBSOLETE]
         7 - Other edition specified in subfield $2
      Second - Source of classification number
         # - No information provided
         0 - Assigned by LC
         4 - Assigned by agency other than LC
   Subfield Codes
      $a - Classification number (R)
      $b - Item number (NR)
      $b - DDC number--abridged NST version (SE) [OBSOLETE]
      $m - Standard or optional designation (NR)
      $q - Assigning agency (NR)
      $2 - Edition number (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

083 - ADDITIONAL DEWEY DECIMAL CLASSIFICATION NUMBER (R)
   Indicators
      First - Type of edition
         0 - Full edition
         1 - Abridged edition
         7 - Other edition specified in subfield $2
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Classification number (R)
      $c - Classification number--Ending number of span (R)
      $m - Standard or optional designation (NR)
      $q - Assigning agency (NR)
      $y - Table sequence number for internal subarrangement or add table (R)
      $z - Table identification (R)
      $2 - Edition number (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

084 - OTHER CLASSIFICATION NUMBER (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Classification number (R)
      $b - Item number (NR)
      $q - Assigning agency (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of number (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
085 - SYNTHESIZED CLASSIFICATION NUMBER COMPONENTS (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Number where instructions are found-single number or beginning number of span (R)
      $b - Base number (R)
      $c - Classification number-ending number of span (R)
      $f - Facet designator (R)
      $r - Root number (R)
      $s - Digits added from classification number in schedule or external table (R)
      $t - Digits added from internal subarrangement or add table (R)
      $u - Number being analyzed (R)
      $v - Number in internal subarrangement or add table where instructions are found (R)
      $w - Table identification-Internal subarrangement or add table (R)
      $y - Table sequence number for internal subarrangement or add table (R)
      $z - Table identification (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

086 - GOVERNMENT DOCUMENT CLASSIFICATION NUMBER (R)
   Indicators
      First - Number source
         # - Source specified in subfield $2
         # - Undefined (BK MP MU VM SE) [OBSOLETE]
         0 - Superintendent of Documents Classification System
         1 - Government of Canada Publications: Outline of Classification
      First - Government jurisdiction (BK MP MU VM SE) [OBSOLETE]
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Classification number (NR)
      $z - Canceled/invalid classification number (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Number source (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

088 - REPORT NUMBER (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Report number (NR)
      $z - Canceled/invalid report number (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

090 - LOCAL CALL NUMBER (BK AM CF MP MU VM SE) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Local class number (NR)
      $b - Local Cutter number (NR)

090 - SHELF LOCATION (AM)[OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Shelf location (NR)

091 - MICROFILM SHELF LOCATION (AM) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Microfilm shelf location (NR)


--Main Entry Fields (1XX)--
100 - MAIN ENTRY--PERSONAL NAME (NR)
   Indicators
      First - Type of personal name entry element
         0 - Forename
         1 - Surname
         2 - Multiple surname [OBSOLETE]
         3 - Family name
      Second - Undefined
         # - Undefined
      Second - Main entry/subject relationship (BK MU SE) [OBSOLETE]
   Subfield Codes
      $a - Personal name (NR)
      $b - Numeration (NR)
      $c - Titles and other words associated with a name (R)
      $d - Dates associated with a name (NR)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $j - Attribution qualifier (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $n - Number of part/section of a work (R)
      $p - Name of part/section of a work (R)
      $q - Fuller form of name (NR)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

110 - MAIN ENTRY--CORPORATE NAME (NR)
   Indicators
      First - Type of corporate name entry element
         0 - Inverted name
         1 - Jurisdiction name
         2 - Name in direct order
      Second - Undefined
         # - Undefined
      Second - Main entry/subject relationship (BK MU SE) [OBSOLETE]
   Subfield Codes
      $a - Corporate name or jurisdiction name as entry element (NR)
      $b - Subordinate unit (R)
      $c - Location of meeting (R)
      $d - Date of meeting or treaty signing (R)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $n - Number of part/section/meeting (R)
      $p - Name of part/section of a work (R)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

111 - MAIN ENTRY--MEETING NAME (NR)
   Indicators
      First - Type of meeting name entry element
         0 - Inverted name 
         1 - Jurisdiction name
         2 - Name in direct order
      Second - Undefined
         # - Undefined
      Second - Main entry/subject relationship (BK MU SE) [OBSOLETE]
   Subfield Codes
      $a - Meeting name or jurisdiction name as entry element (NR)
      $b - Number (BK CF MP MU SE VM MX) [OBSOLETE]
      $c - Location of meeting (R)
      $d - Date of meeting or treaty signing (R)
      $e - Subordinate unit (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $j - Relator term (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $n - Number of part/section/meeting (R)
      $p - Name of part/section of a work (R)
      $q - Name of meeting following jurisdiction name entry element (NR)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

130 - MAIN ENTRY--UNIFORM TITLE (NR)
   Indicators 
      First - Nonfiling characters
         0-9 - Number of nonfiling characters present
         # - Nonfiling characters not specified [OBSOLETE]
      Second - Undefined
         # - Undefined
      Second - Main entry/subject relationship (BK MU SE) [OBSOLETE]
   Subfield Codes
      $a - Uniform title (NR)
      $d - Date of treaty signing (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section of a work (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $r - Key for music (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)


--Title and Title-Related Fields (20X-24X)--
210 - ABBREVIATED TITLE (R)
   Indicators
      First - Title added entry
         0 - No added entry
         1 - Added entry
      Second - Type
         # - Abbreviated key title
         0 - Other abbreviated title
   Subfield Codes
      $a - Abbreviated title (NR)
      $b - Qualifying information (NR)
      $2 - Source (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

211 - ACRONYM OR SHORTENED TITLE (R) [OBSOLETE]
   Indicators
      First - Title added entry
         0 - No title added entry
         1 - Title added entry
      Second - Nonfiling characters
         0-9 - Number of nonfiling characters present
   Subfield Codes
      $a - Acronym or shortened title (NR)
      $6 - Linkage (NR)

212 - VARIANT ACCESS TITLE (R) [OBSOLETE]
   Indicators
      First - Title added entry
         0 - No title added entry
         1 - Title added entry
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Variant access title (NR)
      $6 - Linkage (NR)

214 - AUGMENTED TITLE (R) [OBSOLETE]
   Indicators
      First - Title added entry
         0 - No title added entry
         1 - Title added entry
      Second - Nonfiling characters
         0-9 - Number of nonfiling characters present
   Subfield Codes
      $a - Augmented title (NR)
      $6 - Linkage (NR)

222 - KEY TITLE (R)
   Indicators
      First - Undefined
         # - Undefined
      First - Specifies whether variant title and/or added entry is required (CF SE) [OBSOLETE]
         0 - No key title added entry; title proper same
         1 - Key title added entry; title proper different
         2 - Key title added entry; title proper same
         3 - No key title added entry; title proper different
      Second - Nonfiling characters
         0-9 - Number of nonfiling characters
   Subfield Codes
      $a - Key title (NR)
      $b - Qualifying information (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

240 - UNIFORM TITLE (NR)
   Indicators
      First - Uniform title printed or displayed
         0 - Not printed or displayed
         1 - Printed or displayed
         2 - Not printed on card, title added entry (MU) [OBSOLETE]
         3 - Printed on card, title added entry (MU) [OBSOLETE]
      Second - Nonfiling characters
         0-9 - Number of nonfiling characters
   Subfield Codes
      $a - Uniform title (NR)
      $d - Date of treaty signing (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section of a work (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $r - Key for music (NR)
      $s - Version (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

241 - ROMANIZED TITLE (BK AM CF MP MU VM) (NR) [OBSOLETE]
   Indicators
      First - Title added entry
         0 - No title added entry
         1 - Title added entry
      Second - Nonfiling characters
         0-9 - Number of nonfiling characters
   Subfield Codes
      $a - Romanized title (NR)
      $h - Medium (NR)

242 - TRANSLATION OF TITLE BY CATALOGING AGENCY (R)
   Indicators
      First - Title added entry
         0 - No added entry
         1 - Added entry
      Second - Nonfiling characters
         0-9 - Number of nonfiling characters
   Subfield Codes
      $a - Title (NR)
      $b - Remainder of title (NR)
      $c - Statement of responsibility, etc. (NR)
      $d - Designation of section (BK AM MP MU VM SE) [OBSOLETE]
      $e - Name of part/section (BK AM MP MU VM SE) [OBSOLETE]
      $h - Medium (NR)
      $n - Number of part/section of a work (R)
      $p - Name of part/section of a work (R)
      $y - Language code of translated title (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

243 - COLLECTIVE UNIFORM TITLE (NR)
   Indicators 
      First - Uniform title printed or displayed
         0 - Not printed or displayed
         1 - Printed or displayed
         2 - Not printed on card, title added entry (MU) [OBSOLETE]
         3 - Printed on card, title added entry (MU) [OBSOLETE]
      Second - Nonfiling characters
         0-9 - Number of nonfiling characters
   Subfield Codes
      $a - Uniform title (NR)
      $d - Date of treaty signing (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section of a work (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $r - Key for music (NR)
      $s - Version (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

245 - TITLE STATEMENT (NR)
   Indicators
      First - Title added entry
         0 - No added entry
         1 - Added entry
      Second - Nonfiling characters
         0-9 - Number of nonfiling characters
   Subfield Codes
      $a - Title (NR)
      $b - Remainder of title (NR)
      $c - Statement of responsibility, etc. (NR)
      $d - Designation of section (SE) [OBSOLETE]
      $e - Name of part/section (SE) [OBSOLETE]
      $f - Inclusive dates (NR)
      $g - Bulk dates (NR)
      $h - Medium (NR)
      $k - Form (R)
      $n - Number of part/section of a work (R)
      $p - Name of part/section of a work (R)
      $s - Version (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

246 - VARYING FORM OF TITLE (R)
   Indicators
      First - Note/added entry controller
         0 - Note, no added entry
         1 - Note, added entry
         2 - No note, no title added entry
         3 - No note, added entry 
      Second - Type of title
         # - No type specified
         0 - Portion of title
         1 - Parallel title
         2 - Distinctive title
         3 - Other title
         4 - Cover title
         5 - Added title page title
         6 - Caption title
         7 - Running title
         8 - Spine title
   Subfield Codes
      $a - Title proper/short title (NR)
      $b - Remainder of title (NR)
      $d - Designation of section (SE) [OBSOLETE]
      $e - Name of part/section (SE) [OBSOLETE]
      $f - Date or sequential designation (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $i - Display text (NR)
      $n - Number of part/section of a work (R)
      $p - Name of part/section of a work (R)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

247 - FORMER TITLE (R)
   Indicators
      First - Title added entry
         0 - No added entry
         1 - Added entry
      Second - Note controller
         0 - Display note
         1 - Do not display note
   Subfield Codes
      $a - Title (NR)
      $b - Remainder of title (NR)
      $d - Designation of section (SE) [OBSOLETE]
      $e - Name of part/section (SE) [OBSOLETE]
      $f - Date or sequential designation (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $n - Number of part/section of a work (R)
      $p - Name of part/section of a work (R)
      $x - International Standard Serial Number (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)


--Edition, Imprint, etc. Fields 250-270--
250 - EDITION STATEMENT (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Edition statement (NR)
      $b - Remainder of edition statement (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
      
251 - VERSION INFORMATION (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Version (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)      

254 - MUSICAL PRESENTATION STATEMENT (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Musical presentation statement (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

255 - CARTOGRAPHIC MATHEMATICAL DATA (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Statement of scale (NR)
      $b - Statement of projection (NR)
      $c - Statement of coordinates (NR)
      $d - Statement of zone (NR)
      $e - Statement of equinox (NR)
      $f - Outer G-ring coordinate pairs (NR)
      $g - Exclusion G-ring coordinate pairs (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

256 - COMPUTER FILE CHARACTERISTICS (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Computer file characteristics (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

257 - COUNTRY OF PRODUCING ENTITY (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Country of producing entity (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

258 - PHILATELIC ISSUE DATE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Issuing jurisdiction (NR)
      $b - Denomination (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

260 - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) (R)
   Indicators
      First - Sequence of publishing statements
         # - Not applicable/No information provided/Earliest available publisher
         2 - Intervening publisher
         3 - Current/latest publisher
      Second - Undefined
         # - Undefined
      First - Presence of publisher in imprint (BK MP MU SE) [OBSOLETE]
         0 - Publisher, distributor, etc. is present
         1 - Publisher, distributor, etc. is not present
      Second - Added entry/publisher relationship (SE) [OBSOLETE]
         0 - Publisher, distributor, etc. not same as issuing body in added entry
         1 - Publisher, distributor, etc. same as issuing body in added entry
   Subfield Codes
      $a - Place of publication, distribution, etc. (R)
      $b - Name of publisher, distributor, etc. (R)
      $c - Date of publication, distribution, etc. (R)
      $d - Plate or publisher's number for music (Pre-AACR 2) (NR) [LOCAL]
      $e - Place of manufacture (R)
      $f - Manufacturer (R)
      $g - Date of manufacture (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
261 - IMPRINT STATEMENT FOR FILMS (Pre-AACR 1 Revised) (NR) [LOCAL]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Producing company (R)
      $b - Releasing company (primary distributor) (R)
      $d - Date of production, release, etc. (R)
      $e - Contractual producer (R)
      $f - Place of production, release, etc. (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

262 - IMPRINT STATEMENT FOR SOUND RECORDINGS (Pre-AACR 2) (NR) [LOCAL]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Place of production, release, etc. (NR)
      $b - Publisher or trade name (NR)
      $c - Date of production, release, etc. (NR)
      $k - Serial identification (NR)
      $l - Matrix and/or take number (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

263 - PROJECTED PUBLICATION DATE (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Projected publication date (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
264 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE (R)
   Indicators
      First - Sequence of statements
         # - Not applicable/No information provided/Earliest
         2 - Intervening
         3 - Current/latest
      Second - Function of entity
         0 - Production
         1 - Publication
         2 - Distribution
         3 - Manufacture
         4 - Copyright notice date
   Subfield Codes
      $a - Place of production, publication, distribution, manufacture (R)
      $b - Name of producer, publisher, distributor, manufacturer (R)
      $c - Date of production, publication, distribution, manufacture, or copyright notice (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

265 - SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS (NR) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Source for acquisition/subscription address (R)
      $6 - Linkage (NR)

270 - ADDRESS (R)
   Indicators
      First - Level
         # - No level specified
         1 - Primary
         2 - Secondary
      Second - Type of address
         # - No type specified
         0 - Mailing
         7 - Type specified in subfield $i
   Subfield Codes
      $a - Address (R)
      $b - City (NR)
      $c - State or province (NR)
      $d - Country (NR)
      $e - Postal code (NR)
      $f - Terms preceding attention name (NR)
      $g - Attention name (NR)
      $h - Attention position (NR)
      $i - Type of address (NR)
      $j - Specialized telephone number (R)
      $k - Telephone number (R)
      $l - Fax number (R)
      $m - Electronic mail address (R)
      $n - TDD or TTY number (R)
      $p - Contact person (R)
      $q - Title of contact person (R)
      $r - Hours (R)
      $z - Public note (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)


--Physical Description, etc. Fields (3XX)--
300 - PHYSICAL DESCRIPTION (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Extent (R)
      $b - Other physical details (NR)
      $c - Dimensions (R)
      $e - Accompanying material (NR)
      $f - Type of unit (R)
      $g - Size of unit (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

301 - PHYSICAL DESCRIPTION FOR FILMS (PRE-AACR 2) (VM) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Extent of item (NR)
      $b - Sound characteristics (NR)
      $c - Color characteristics (NR)
      $d - Dimensions (NR)
      $e - Accompanying material (NR)
      $f - Speed (NR)

302 - PAGE OR ITEM COUNT (BK AM) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Page count (NR)

303 - UNIT COUNT (AM) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Unit count (NR)

304 - LINEAR FOOTAGE (AM) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Linear footage (NR)

305 - PHYSICAL DESCRIPTION FOR SOUND RECORDINGS (Pre-AACR 2) (MU) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Extent (NR)
      $b - Other physical details (NR)
      $c - Dimensions (NR)
      $d - Microgroove or standard (NR)
      $e - Stereophonic, monaural (NR)
      $f - Number of tracks (NR)
      $m - Serial identification (NR)
      $n - Matrix and/or take number (NR)
      $6 - Linkage (NR)

306 - PLAYING TIME (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Playing time (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

307 - HOURS, ETC. (R)
   Indicators
      First - Display constant controller
         # - Hours
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Hours (NR)
      $b - Additional information (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

308 - PHYSICAL DESCRIPTION FOR FILMS (ARCHIVAL) (VM) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Number of reels (NR)
      $b - Footage (NR)
      $c - Sound characteristics (NR)
      $d - Color characteristics (NR)
      $e - Width (NR)
      $f - Presentation format (NR)
      $6 - Linkage (NR)

310 - CURRENT PUBLICATION FREQUENCY (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Current publication frequency (NR)
      $b - Date of current publication frequency (NR)
      $0 - Authority record control number or standard number (NR)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

315 - FREQUENCY (NR) (CF MP) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Frequency (R)
      $b - Dates of frequency (R)
      $6 - Linkage (NR)

321 - FORMER PUBLICATION FREQUENCY (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Former publication frequency (NR)
      $b - Dates of former publication frequency (NR)
      $0 - Authority record control number or standard number (NR)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
336 - CONTENT TYPE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Content type term (R)
      $b - Content type code (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
337 - MEDIA TYPE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Media type term (R)
      $b - Media type code (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
338 - CARRIER TYPE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Carrier type term (R)
      $b - Carrier type code (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)	
	          	  
340 - PHYSICAL MEDIUM (R)
   Indicators 
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Material base and configuration (R)
      $b - Dimensions (R)
      $c - Materials applied to surface (R)
      $d - Information recording technique (R)
      $e - Support (R)
      $f - Production rate/ratio (R)
      $g - Color content (R)
      $h - Location within medium (R)
      $i - Technical specifications of medium (R)
      $j - Generation (R)
      $k - Layout (R)
      $m - Book format (R)
      $n - Font size (R)
      $o - Polarity (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

341 - ACCESSIBILITY CONTENT (R)
   Indicators
      First - Application
         # - No information provided
         0 - Adaptive features to access primary content
         1 - Adaptive features to access secondary content
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Content access mode (NR)
      $b - Textual assistive features (R)
      $c - Visual assistive features (R)
      $d - Auditory assistive features (R)
      $e - Tactile assistive features (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

342 - GEOSPATIAL REFERENCE DATA (R)
   Indicators
      First - Geospatial reference dimension
         0 - Horizontal coordinate system
         1 - Vertical coordinate system
      Second - Geospatial reference method
         0 - Geographic
         1 - Map projection
         2 - Grid coordinate system
         3 - Local planar
         4 - Local
         5 - Geodetic model
         6 - Altitude
         7 - Method specified in $2
         8 - Depth
   Subfield Codes
      $a - Name (NR)
      $b - Coordinate or distance units (NR)
      $c - Latitude resolution (NR)
      $d - Longitude resolution (NR)
      $e - Standard parallel or oblique line latitude (R)
      $f - Oblique line longitude (R)
      $g - Longitude of central meridian or projection center (NR)
      $h - Latitude of projection origin or projection center (NR)
      $i - False easting (NR)
      $j - False northing (NR)
      $k - Scale factor (NR)
      $l - Height of perspective point above surface (NR)
      $m - Azimuthal angle (NR)
      $n - Azimuth measure point longitude or straight vertical longitude from pole (NR)
      $o - Landsat number and path number (NR)
      $p - Zone identifier (NR)
      $q - Ellipsoid name (NR)
      $r - Semi-major axis (NR)
      $s - Denominator of flattening ratio (NR)
      $t - Vertical resolution (NR)
      $u - Vertical encoding method (NR)
      $v - Local planar, local, or other projection or grid description (NR)
      $w - Local planar or local georeference information (NR)
      $2 - Reference method used (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

343 - PLANAR COORDINATE DATA (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Planar coordinate encoding method (NR)
      $b - Planar distance units (NR)
      $c - Abscissa resolution (NR)
      $d - Ordinate resolution (NR)
      $e - Distance resolution (NR)
      $f - Bearing resolution (NR)
      $g - Bearing units (NR)
      $h - Bearing reference direction (NR)
      $i - Bearing reference meridian (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
344 - SOUND CHARACTERISTICS (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Type of recording (R)
      $b - Recording medium (R)
      $c - Playing speed (R)
      $d - Groove characteristic (R)
      $e - Track configuration (R)
      $f - Tape configuration (R)
      $g - Configuration of playback channels (R)
      $h - Special playback characteristics (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

345 - PROJECTION CHARACTERISTICS OF MOVING IMAGE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Presentation format (R)
      $b - Projection speed (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
346 - VIDEO CHARACTERISTICS (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Video format (R)
      $b - Broadcast standard (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

347 - DIGITAL FILE CHARACTERISTICS (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - File type (R)
      $b - Encoding format (R)
      $c - File size (R)
      $d - Resolution (R)
      $e - Regional encoding (R)
      $f - Encoded bitrate (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
      
348 - FORMAT OF NOTATED MUSIC (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Format of notated music term (R)
      $b - Format of notated music code (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)      

350 - PRICE (NR) (BK AM CF MU VM SE) [OBSOLETE] 
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Price (R)
      $b - Form of issue (R)
      $6 - Linkage (NR)

351 - ORGANIZATION AND ARRANGEMENT OF MATERIALS (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Organization (R)
      $b - Arrangement (R)
      $c - Hierarchical level (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

352 - DIGITAL GRAPHIC REPRESENTATION (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Direct reference method (NR)
      $b - Object type (R)
      $c - Object count (R)
      $d - Row count (NR)
      $e - Column count (NR)
      $f - Vertical count (NR)
      $g - VPF topology level (NR)
      $i - Indirect reference description (NR)
      $q - Format of the digital image (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

355 - SECURITY CLASSIFICATION CONTROL (R)
   Indicators
      First - Controlled element
         0 - Document
         1 - Title
         2 - Abstract
         3 - Contents note
         4 - Author
         5 - Record
         8 - Other element
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Security classification (NR)
      $b - Handling instructions (R)
      $c - External dissemination information (R)
      $d - Downgrading or declassification event (NR)
      $e - Classification system (NR)
      $f - Country of origin code (NR)
      $g - Downgrading date (NR)
      $h - Declassification date (NR)
      $j - Authorization (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

357 - ORIGINATOR DISSEMINATION CONTROL (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfields
      $a - Originator control term (NR)
      $b - Originating agency (R)
      $c - Authorized recipients of material (R)
      $g - Other restrictions (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

359 - RENTAL PRICE (VM) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Rental price (NR)

362 - DATES OF PUBLICATION AND/OR SEQUENTIAL DESIGNATION (R)
   Indicators
      First - Format of date
         0 - Formatted style
         1 - Unformatted note
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Dates of publication and/or sequential designation (NR)
      $z - Source of information (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

363 - NORMALIZED DATE AND SEQUENTIAL DESIGNATION (R)
   Indicators
      First - Start/End designator
         # - No information provided          
         0 - Starting information          
         1 - Ending information 
      Second - State of issuance
         # - Not specified
         0 - Closed
         1 - Open 
   Subfield Codes
      $a - First level of enumeration (NR)       
      $b - Second level of enumeration (NR)       
      $c - Third level of enumeration (NR)       
      $d - Fourth level of enumeration (NR)       
      $e - Fifth level of enumeration (NR)       
      $f - Sixth level of enumeration (NR)       
      $g - Alternative numbering scheme, first level of enumeration (NR)       
      $h - Alternative numbering scheme, second level of enumeration (NR)       
      $i - First level of chronology (NR)
      $j - Second level of chronology (NR) 
      $k - Third level of chronology (NR) 
      $l - Fourth level of chronology (NR) 
      $m - Alternative numbering scheme, chronology (NR) 
      $u - First level textual designation (NR) 
      $v - First level of chronology, issuance (NR) 
      $x - Nonpublic note (R)
      $z - Public note (R) 
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (NR)

365 - TRADE PRICE (R)
   Indicators
      First - Undefined
         # - Undefined 
      Second - Undefined
         # - Undefined 
   Subfield Codes
      $a - Price type code (NR)
      $b - Price amount (NR)
      $c - Currency code (NR)
      $d - Unit of pricing (NR)
      $e - Price note (NR)
      $f - Price effective from (NR)
      $g - Price effective until (NR)
      $h - Tax rate 1 (NR)
      $i - Tax rate 2 (NR)
      $j - ISO country code (NR)
      $k - MARC country code (NR)
      $m - Identification of pricing entity (NR)
      $2 - Source of price type code (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

366 - TRADE AVAILABILITY INFORMATION (R)
   Indicators
      First - Undefined
         # - Undefined 
      Second - Undefined
         # - Undefined 
   Subfield Codes
      $a - Publishers' compressed title identification (NR)
      $b - Detailed date of publication (NR)
      $c - Availability status code (NR)
      $d - Expected next availability date (NR)
      $e - Note (NR)
      $f - Publishers' discount category (NR)
      $g - Date made out of print (NR)
      $j - ISO country code (NR)
      $k - MARC country code (NR)
      $m - Identification of agency (NR)
      $2 - Source of availability status code (NR)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)

370 - ASSOCIATED PLACE (R)
   Indicators
      First - Undefined
         # - Undefined 
      Second - Undefined
         # - Undefined 
   Subfield Codes
      $c - Associated country (R)
      $f - Other associated place (R)
      $g - Place of origin of work or expression (R)
      $i - Relationship information
      $s - Start period (NR)
      $t - End period (NR)
      $u - Uniform Resource Identifier (R)
      $v - Source of information (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)
	  
377 - ASSOCIATED LANGUAGE (R)
   Indicators
      First - Undefined
         # - Undefined 
      Second - Source of code
         # - MARC language code
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Language code (R)
      $l - Language term (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)
	  
380 - FORM OF WORK (R)
   Indicators
      First - Undefined
         # - Undefined 
      Second - Undefined
         # - Undefined 
   Subfield Codes
      $a - Form of work (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)
	  
381 - OTHER DISTINGUISHING CHARACTERISTICS OF WORK OR EXPRESSION (R)
   Indicators
      First - Undefined
         # - Undefined 
      Second - Undefined
         # - Undefined 
   Subfield Codes
      $a - Other distinguishing characteristic (R)
      $u - Uniform Resource Identifier (R)
      $v - Source of information (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)
	  
382 - MEDIUM OF PERFORMANCE (R)
   Indicators
      First - Display constant controller
         # - No information provided
         0 - Medium of performance
         1 - Partial medium of performance 
      Second - Access control
         # - No information provided
         0 - Not intended for access
         1 - Intended for access
   Subfield Codes
      $a - Medium of performance (R)
      $b - Soloist (R)
      $d - Doubling instrument (R)
      $e - Number of ensembles of the same type (R)
      $n - Number of performers of the same medium (R)
      $p - Alternative medium of performance (R)
      $r - Total number of individuals performing alongside ensembles (NR)
      $s - Total number of performers (NR)
      $t - Total number of ensembles (NR)
      $v - Note (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)
	  
383 - NUMERIC DESIGNATION OF MUSICAL WORK (R)
   Indicators
      First - Undefined
         # - Undefined 
      Second - Undefined
         # - Undefined 
   Subfield Codes
      $a - Serial number (R)
      $b - Opus number (R)
      $c - Thematic index number (R)
      $d - Thematic index code (NR)
      $e - Publisher associated with opus number (NR)
      $2 - Source (NR)
      $3 - Materials secified (NR)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)
	  
384 - KEY (R)
   Indicators
      First - Key type
         # - Relationship to original unknown
         0 - Original key
         1 - Transposed key 
      Second - Undefined
         # - Undefined 
   Subfield Codes
      $a - Key (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)
      
385 - AUDIENCE CHARACTERISTICS (R)
   Indicators
      First - Undefined
         # - Undefined 
      Second - Undefined
         # - Undefined 
   Subfield Codes
      $a - Audience term (R)
      $b - Audience code (R)
      $m - Demographic group term (NR)
      $n - Demographic group code (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)

386 - CREATOR/CONTRIBUTOR CHARACTERISTICS (R)
   Indicators
      First - Undefined
         # - Undefined 
      Second - Undefined
         # - Undefined 
   Subfield Codes
      $a - Creator/contributor term (R)
      $b - Creator/contributor code (R)
      $i - Relationship information (R)
      $m - Demographic group term (NR)
      $n - Demographic group code (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)

388 - TIME PERIOD OF CREATION (R)
   Indicators
      First - Type of time period
         # - No information provided
         1 - Creation of work
         2 - Creation of aggregate work 
      Second - Undefined
         # - Undefined 
   Subfield Codes
      $a - Time period of creation term (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)


--Series Statement Fields (4XX)--
400 - SERIES STATEMENT/ADDED ENTRY--PERSONAL NAME  (R) [US-LOCAL]
   Indicators
      First - Type of personal name entry element
         0 - Forename
         1 - Surname
         2 - Multiple surname [OBSOLETE]
         3 - Family name
      Second - Pronoun represents main entry
         0 - Main entry not represented by pronoun
         1 - Main entry represented by pronoun
   Subfield Codes
      $a - Personal name (NR)
      $b - Numeration (NR) 
      $c - Titles and other words associated with a name (R)
      $d - Dates associated with a name (NR)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $n - Number of part/section of a work (R)
      $p - Name of part/section of a work (R)
      $q - Fuller form of name (NR) [OBSOLETE]
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $v - Volume number/sequential designation  (NR)
      $x - International Standard Serial Number  (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number  (R)

410 - SERIES STATEMENT/ADDED ENTRY--CORPORATE NAME (R) [US-LOCAL]
   Indicators
      First - Type of corporate name entry element
         0 - Inverted name
         1 - Jurisdiction name
         2 - Name in direct order
      Second - Pronoun represents main entry
         0 - Main entry not represented by pronoun
         1 - Main entry represented by pronoun
   Subfield Codes
      $a - Corporate name or jurisdiction name as entry element (NR)
      $b - Subordinate unit (R)
      $c - Location of meeting (NR)
      $d - Date of meeting or treaty signing (R)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $n - Number of part/section/meeting (R)
      $p - Name of part/section of a work (R)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $v - Volume number/sequential designation  (NR)
      $x - International Standard Serial Number (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

411 - SERIES STATEMENT/ADDED ENTRY--MEETING NAME (R) [US-LOCAL]
   Indicators
      First - Type of meeting name entry element
         0 - Inverted name
         1 - Jurisdiction name
         2 - Name in direct order
      Second - Pronoun represents main entry
         0 - Main entry not represented by pronoun
         1 - Main entry represented by pronoun
   Subfield Codes
      $a - Meeting name or jurisdiction name as entry element (NR)
      $b - Number  [OBSOLETE]
      $c - Location of meeting (NR)
      $d - Date of meeting (NR)
      $e - Subordinate unit (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $n - Number of part/section/meeting (R)
      $p - Name of part/section of a work (R)
      $q - Name of meeting following jurisdiction name entry element (NR)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $v - Volume number/sequential designation  (NR)
      $x - International Standard Serial Number (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

440 - SERIES STATEMENT/ADDED ENTRY--TITLE (R) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Nonfiling characters
         0-9 - Number of nonfiling characters 
   Subfield Codes
      $a - Title (NR)
      $n - Number of part/section of a work (R)
      $p - Name of part/section of a work (R)
      $v - Volume number/sequential designation  (NR)
      $w - Bibliographic record control number (R)
      $x - International Standard Serial Number (NR)
      $0 - Authority record control number (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

490 - SERIES STATEMENT (R)
   Indicators
      First - Specifies whether series is traced
         0 - Series not traced
         1 - Series traced [REDEFINED]
         1 - Series traced differently 
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Series statement (R)
      $l - Library of Congress call number (NR)
      $v - Volume number/sequential designation  (R)
      $x - International Standard Serial Number (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)


--Note Fields (Part 1: 50X-53X)--
500 - GENERAL NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - General note (NR)
      $l - Library of Congress call number (SE) [OBSOLETE]
      $x - International Standard Serial Number (SE) [OBSOLETE]
      $z - Source of note information (AM SE) [OBSOLETE]
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

501 - WITH NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - With note (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

502 - DISSERTATION NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Dissertation note (NR)
      $b - Degree type (NR)
      $c - Name of granting institution (NR)  
      $d - Year of degree granted (NR)
      $g - Miscellaneous information (R)
      $o - Dissertation identifier (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

503 - BIBLIOGRAPHIC HISTORY NOTE (R) (BK CF MU) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Bibliographic history note (NR)
      $6 - Linkage (NR)

504 - BIBLIOGRAPHY, ETC. NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Bibliography, etc. note (NR)
      $b - Number of references (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

505 - FORMATTED CONTENTS NOTE (R)
   Indicators
      First - Display constant controller
         0 - Contents
         1 - Incomplete contents
         2 - Partial contents
         8 - No display constant generated
      Second - Level of content designation
         # - Basic
         0 - Enhanced
   Subfield Codes
      $a - Formatted contents note (NR)
      $g - Miscellaneous information (R)
      $r - Statement of responsibility (R)
      $t - Title (R)
      $u - Uniform Resource Identifier (R) 
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

506 - RESTRICTIONS ON ACCESS NOTE (R)
   Indicators
      First - Restriction
         # - No information provided         
         0 - No restrictions
         1 - Restrictions apply
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Terms governing access (NR)
      $b - Jurisdiction (R)
      $c - Physical access provisions (R)
      $d - Authorized users (R)
      $e - Authorization (R)
      $f - Standardized terminology for access restriction (R)
      $g - Availability date (R)
      $q - Supplying agency (R)
      $u - Uniform Resource Identifier (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

507 - SCALE NOTE FOR GRAPHIC MATERIAL (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Representative fraction of scale note (NR)
      $b - Remainder of scale note (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

508 - CREATION/PRODUCTION CREDITS NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Creation/production credits note (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

510 - CITATION/REFERENCES NOTE (R)
   Indicators
      First - Coverage/location in source
         0 - Coverage unknown
         1 - Coverage complete
         2 - Coverage is selective
         3 - Location in source not given
         4 - Location in source given
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Name of source (NR)
      $b - Coverage of source (NR)
      $c - Location within source (NR)
      $u - Uniform Resource Identifier (R)
      $x - International Standard Serial Number (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

511 - PARTICIPANT OR PERFORMER NOTE (R)
   Indicators
      First - Display constant controller
         # - No information provided (VM MU) [OBSOLETE]
         0 - No display constant generated
         1 - Cast
         2 - Presenter (VM MU) [OBSOLETE]
         3 - Narrator (VM MU) [OBSOLETE]
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Participant or performer note (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

512 - EARLIER OR LATER VOLUMES SEPARATELY CATALOGED NOTE (SE) (R) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Earlier or later volumes separately cataloged note (NR)
      $6 - Linkage (NR)

513 - TYPE OF REPORT AND PERIOD COVERED NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Type of report (NR)
      $b - Period covered (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

514 - DATA QUALITY NOTE (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Attribute accuracy report (NR)
      $b - Attribute accuracy value (R)
      $c - Attribute accuracy explanation (R)
      $d - Logical consistency report (NR)
      $e - Completeness report (NR)
      $f - Horizontal position accuracy report (NR)
      $g - Horizontal position accuracy value (R)
      $h - Horizontal position accuracy explanation (R)
      $i - Vertical positional accuracy report (NR)
      $j - Vertical positional accuracy value (R)
      $k - Vertical positional accuracy explanation (R)
      $m - Cloud cover (NR)
      $u - Uniform Resource Identifier (R)
      $z - Display note (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

515 - NUMBERING PECULIARITIES NOTE (R)
   Indicators 
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Numbering peculiarities note (NR)
      $z - Source of note information (NR) (SE) [OBSOLETE]
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

516 - TYPE OF COMPUTER FILE OR DATA NOTE (R)
   Indicators
      First - Display constant controller
         # - Type of file
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Type of computer file or data note (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

517 - CATEGORIES OF FILMS NOTE (ARCHIVAL) (VM) (NR) [OBSOLETE]
   Indicators
      First - Fiction specification
         0 - Nonfiction
         1 - Fiction
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Different formats (NR)
      $b - Content descriptors (R)
      $c - Additional animation techniques (R)

518 - DATE/TIME AND PLACE OF AN EVENT NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Date/time and place of an event note (NR)
      $d - Date of event (R)
      $o - Other event information (R)
      $p - Place of event (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

520 - SUMMARY, ETC. (R)
   Indicators
      First - Display constant controller
         # - Summary
         0 - Subject
         1 - Review
         2 - Scope and content
         3 - Abstract
         4 - Content advice
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Summary, etc. note (NR)
      $b - Expansion of summary note (NR)
      $c - Assigning agency (NR)
      $u - Uniform Resource Identifier (R)
      $z - Source of note information (NR) [OBSOLETE]
      $2 - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

521 - TARGET AUDIENCE NOTE (R)
   Indicators
      First - Display constant controller
         # - Audience
         0 - Reading grade level
         1 - Interest age level
         2 - Interest grade level
         3 - Special audience characteristics
         4 - Motivation interest level
         8 - No display constant generated
      Second - Undefined 
         # - Undefined
   Subfield Codes
      $a - Target audience note (R)
      $b - Source (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

522 - GEOGRAPHIC COVERAGE NOTE (R)
   Indicators
      First - Display constant controller
         # - Geographic coverage
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Geographic coverage note (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

523 - TIME PERIOD OF CONTENT NOTE (NR) (CF) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Time period of content note (NR)
      $b - Dates of data collection note (NR)
      $6 - Linkage (NR)

524 - PREFERRED CITATION OF DESCRIBED MATERIALS NOTE (R)
   Indicators
      First - Display constant controller
         # - Cite as
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Preferred citation of described materials note (NR)
      $2 - Source of schema used (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

525 - SUPPLEMENT NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Supplement note (NR)
      $z - Source of note information (NR) (SE) [OBSOLETE]
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

526 - STUDY PROGRAM INFORMATION NOTE (R)
   Indicators
      First - Display constant controller
         0 - Reading program
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Program name (NR)
      $b - Interest level (NR)
      $c - Reading level (NR)
      $d - Title point value (NR)
      $i - Display text (NR)
      $x - Nonpublic note (R)
      $z - Public note (R)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

527 - CENSORSHIP NOTE (VM) (R) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Censorship note (NR)
      $6 - Linkage (NR)

530 - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Additional physical form available note (NR)
      $b - Availability source (NR)
      $c - Availability conditions (NR)
      $d - Order number (NR)
      $u - Uniform Resource Identifier (R)
      $z - Source of note information (NR) (AM CF VM SE) [OBSOLETE]
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

532 - ACCESSIBILITY NOTE (R)
   Indicators
      First - Display constant controller
         0 - Accessibility technical details
         1 - Accessibility features
         2 - Accessibility deficiencies
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Summary of accessibility (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

533 - REPRODUCTION NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Type of reproduction (NR)
      $b - Place of reproduction (R)
      $c - Agency responsible for reproduction (R)
      $d - Date of reproduction (NR)
      $e - Physical description of reproduction (NR)
      $f - Series statement of reproduction (R)
      $m - Dates and/or sequential designation of issues reproduced (R)
      $n - Note about reproduction (R)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $7 - Fixed-length data elements of reproduction (NR)
         0 - Type of date/Publication status
         1-4 - Date 1
         5-8 - Date 2
         9-11 - Place of publication, production, or execution
         12 - Frequency
            n - Not applicable
         13 - Regularity
            # - Not applicable
         14 - Form of item
      $8 - Field link and sequence number (R)

534 - ORIGINAL VERSION NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
      First - Specifies presence of series statement on original (BK MP MU VM SE) [OBSOLETE]
         0 - Note excludes series of original
         1 - Note includes series of original
   Subfield Codes
      $a - Main entry of original (NR)
      $b - Edition statement of original (NR)
      $c - Publication, distribution, etc. of original (NR)
      $e - Physical description, etc. of original (NR)
      $f - Series statement of original (R)
      $k - Key title of original (R)
      $l - Location of original (NR)
      $m - Material specific details (NR)
      $n - Note about original (R)
      $o - Other resource identifier (R) 
      $p - Introductory phrase (NR)
      $t - Title statement of original (NR)
      $x - International Standard Serial Number (R)
      $z - International Standard Book Number (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

535 - LOCATION OF ORIGINALS/DUPLICATES NOTE (R)
   Indicators 
      First - Additional information about custodian
         0 - Repository (AM) [OBSOLETE]
         1 - Holder of originals
         2 - Holder of duplicates
         3 - Holder of oral tapes (AM) [OBSOLETE]
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Custodian (NR)
      $b - Postal address (R)
      $c - Country (R)
      $d - Telecommunications address (R)
      $g - Repository location code (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)


--Note Fields (Part 2: 53X-58X)--
536 - FUNDING INFORMATION NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Text of note (NR) 
      $b - Contract number (R)
      $c - Grant number (R)
      $d - Undifferentiated number (R)
      $e - Program element number (R)
      $f - Project number (R)
      $g - Task number (R)
      $h - Work unit number (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

537 - SOURCE OF DATA NOTE (NR) (CF) [OBSOLETE]
   Indicators
      First - Display constant controller
         # - No information provided
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Source of data note (NR)
      $6 - Linkage (NR)

538 - SYSTEM DETAILS NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - System details note (NR)
      $i - Display text (NR)
      $u - Uniform Resource Identifier (R)
      $3 - Materials specified  (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

540 - TERMS GOVERNING USE AND REPRODUCTION NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Terms governing use and reproduction (NR)
      $b - Jurisdiction (NR)
      $c - Authorization (NR)
      $d - Authorized users (NR)
      $f - Use and reproduction rights (R)
      $g - Availability date (R)
      $q - Supplying agency (NR)
      $u - Uniform Resource Identifier (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

541 - IMMEDIATE SOURCE OF ACQUISITION NOTE (R)
   Indicators 
      First - Privacy
         # - No information provided
         0 - Private
         1 - Not private
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Source of acquisition (NR)
      $b - Address (NR)
      $c - Method of acquisition (NR)
      $d - Date of acquisition (NR)
      $e - Accession number (NR)
      $f - Owner (NR)
      $h - Purchase price (NR)
      $n - Extent (R)
      $o - Type of unit (R)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

542 - INFORMATION RELATING TO COPYRIGHT STATUS (R)
   Indicators
      First - Privacy
         # - No information provided
         0 - Private
         1 - Not private
      Second - Undefined
         # - Undefined
      $a - Personal creator (NR)
      $b - Personal creator death date (NR)
      $c - Corporate creator (NR)
      $d - Copyright holder (R)
      $e - Copyright holder contact information (R)
      $f - Copyright statement (R)
      $g - Copyright date (NR)
      $h - Copyright renewal date (R)
      $i - Publication date (NR)
      $j - Creation date (NR)
      $k - Publisher (R)
      $l - Copyright status (NR)
      $m - Publication status (NR)
      $n - Note (R)
      $o - Research date (NR)
      $p - Country of publication or creation (R)
      $q - Supplying agency (NR)
      $r - Jurisdiction of copyright assessment (NR)
      $s - Source of information (NR)
      $u - Uniform Resource Identifier (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

543 - SOLICITATION INFORMATION NOTE (AM) (R) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Solicitation information note (NR)
      $6 - Linkage (NR)

544 - LOCATION OF OTHER ARCHIVAL MATERIALS NOTE (R)
   Indicators
      First - Relationship
         # - No information provided
         0 - Associated materials
         1 - Related materials
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Custodian (R)
      $b - Address (R)
      $c - Country (R)
      $d - Title (R)
      $e - Provenance (R)
      $n - Note (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

545 - BIOGRAPHICAL OR HISTORICAL DATA (R)
   Indicators
      First - Type of data
         # - No information provided
         0 - Biographical sketch
         1 - Administrative history
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Biographical or historical note (NR)
      $b - Expansion (NR)
      $u - Uniform Resource Identifier (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

546 - LANGUAGE NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Language note (NR)
      $b - Information code or alphabet (R)
      $z - Source of note information (NR) (SE) [OBSOLETE]
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

547 - FORMER TITLE COMPLEXITY NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Former title complexity note (NR)
      $z - Source of note information (NR) (SE) [OBSOLETE]
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

550 - ISSUING BODY NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
      First - Existence of additional information (SE) [OBSOLETE]
         0 - Repetitious
         1 - Not repetitious
   Subfield Codes
      $a - Issuing body note (NR)
      $z - Source of note information (NR) (SE) [OBSOLETE]
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

552 - ENTITY AND ATTRIBUTE INFORMATION NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Entity type label (NR)
      $b - Entity type definition and source (NR)
      $c - Attribute label (NR)
      $d - Attribute definition and source (NR)
      $e - Enumerated domain value (R)
      $f - Enumerated domain value definition and source (R)
      $g - Range domain minimum and maximum (NR)
      $h - Codeset name and source (NR)
      $i - Unrepresentable domain (NR)
      $j - Attribute units of measurement and resolution (NR)
      $k - Beginning date and ending date of attribute values (NR)
      $l - Attribute value accuracy (NR)
      $m - Attribute value accuracy explanation (NR)
      $n - Attribute measurement frequency (NR)
      $o - Entity and attribute overview (R)
      $p - Entity and attribute detail citation (R)
      $u - Uniform Resource Identifier (R)
      $z - Display note (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

555 - CUMULATIVE INDEX/FINDING AIDS NOTE (R)
   Indicators
      First - Display constant controller
         # - Indexes
         0 - Finding aids
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Cumulative index/finding aids note (NR)
      $b - Availability source (R)
      $c - Degree of control (NR)
      $d - Bibliographic reference (NR)
      $u - Uniform Resource Identifier (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

556 - INFORMATION ABOUT DOCUMENTATION NOTE (R)
   Indicators
      First - Display constant controller
         # - Documentation
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Information about documentation note (NR)
      $z - International Standard Book Number (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

561 - OWNERSHIP AND CUSTODIAL HISTORY (R)
   Indicators
      First - Privacy
         # - No information provided
         0 - Private
         1 - Not private
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - History (NR)
      $b - Time of collation (NR) [OBSOLETE]
      $u - Uniform Resource Identifier (R)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

562 - COPY AND VERSION IDENTIFICATION NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Identifying markings (R)
      $b - Copy identification (R)
      $c - Version identification (R)
      $d - Presentation format (R)
      $e - Number of copies (R)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

563 - BINDING INFORMATION (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Binding note (NR)
      $u - Uniform Resource Identifier (R)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

565 - CASE FILE CHARACTERISTICS NOTE (R)
   Indicators
      First - Display constant controller
         # - File size
         0 - Case file characteristics
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Number of cases/variables (NR)
      $b - Name of variable (R)
      $c - Unit of analysis (R)
      $d - Universe of data (R)
      $e - Filing scheme or code (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

567 - METHODOLOGY NOTE (R)
   Indicators
      First - Display constant controller
         # - Methodology
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Methodology note (NR)
      $b - Controlled term (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

570 - EDITOR NOTE (SE) (R) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Editor note (NR) 
      $z - Source of note information (NR)
      $6 - Linkage (NR)

580 - LINKING ENTRY COMPLEXITY NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Linking entry complexity note (NR)
      $z - Source of note information (NR) [OBSOLETE]
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

581 - PUBLICATIONS ABOUT DESCRIBED MATERIALS NOTE (R)
   Indicators
      First - Display constant controller
         # - Publications
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Publications about described materials note (NR)
      $z - International Standard Book Number (R)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

582 - RELATED COMPUTER FILES NOTE (R) (CF) [OBSOLETE]
   Indicators
      First - Display constant controller
         # - No information provided
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Related computer files note (NR)
      $6 - Linkage (NR)

583 - ACTION NOTE (R)
   Indicators
      First - Privacy
         # - No information provided
         0 - Private
         1 - Not private
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Action (NR)
      $b - Action identification (R)
      $c - Time/date of action (R)
      $d - Action interval (R)
      $e - Contingency for action (R)
      $f - Authorization (R)
      $h - Jurisdiction (R)
      $i - Method of action (R)
      $j - Site of action (R)
      $k - Action agent (R)
      $l - Status (R)
      $n - Extent (R)
      $o - Type of unit (R)
      $u - Uniform Resource Identifier (R)
      $x - Nonpublic note (R)
      $z - Public note (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

584 - ACCUMULATION AND FREQUENCY OF USE NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Accumulation (R)
      $b - Frequency of use (R)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

585 - EXHIBITIONS NOTE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Exhibitions note (NR)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
586 - AWARDS NOTE (R)
   Indicators
      First - Display constant controller
         # - Awards
         8 - No display constant generated
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Awards note (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
588 - SOURCE OF DESCRIPTION NOTE (R)
   Indicators
      First - Display constant controller
         # - No information provided
         0 - Source of description
         1 - Latest issue consulted
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Source of description note (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
--59X - LOCAL NOTES--
590 - LOCAL NOTE (BK CF MP MU SE VM MX) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Local note (NR)

590 - RECEIPT DATE NOTE (VM) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Receipt date (NR)
      $b - Provenance (NR)
      $d - Condition of individual reels (NR)
      $d - Origin of safety copy (NR)


--Subject Access Fields (6XX)--
600 - SUBJECT ADDED ENTRY--PERSONAL NAME (R)
   Indicators
      First - Type of personal name entry element
         0 - Forename
         1 - Surname
         2 - Multiple surname [OBSOLETE]
         3 - Family name
      Second - Thesaurus
         0 - Library of Congress Subject Headings
         1 - LC subject headings for children's literature
         2 - Medical Subject Headings
         3 - National Agricultural Library subject authority file
         4 - Source not specified
         5 - Canadian Subject Headings
         6 - R&eacute;pertoire de vedettes-mati&egrave;re
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Personal name (NR)
      $b - Numeration (NR)
      $c - Titles and other words associated with a name (R)
      $d - Dates associated with a name (NR)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $j - Attribution qualifier (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section of a work (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $q - Fuller form of name (NR)
      $r - Key for music (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $v - Form subdivision (R)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

610 - SUBJECT ADDED ENTRY--CORPORATE NAME (R)
   Indicators
      First - Type of corporate name entry element
         0 - Inverted name
         1 - Jurisdiction name
         2 - Name in direct order
      Second - Thesaurus
         0 - Library of Congress Subject Headings
         1 - LC subject headings for children's literature
         2 - Medical Subject Headings 
         3 - National Agricultural Library subject authority file
         4 - Source not specified
         5 - Canadian Subject Headings
         6 - R&eacute;pertoire de vedettes-mati&egrave;re
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Corporate name or jurisdiction name as entry element (NR)
      $b - Subordinate unit (R)
      $c - Location of meeting (R)
      $d - Date of meeting or treaty signing (R)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section/meeting (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $r - Key for music (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $v - Form subdivision (R)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

611 - SUBJECT ADDED ENTRY--MEETING NAME (R)
   Indicators
      First - Type of meeting name entry element
         0 - Inverted name
         1 - Jurisdiction name
         2 - Name in direct order
      Second - Thesaurus
         0 - Library of Congress Subject Headings
         1 - LC subject headings for children's literature
         2 - Medical Subject Headings
         3 - National Agricultural Library subject authority file
         4 - Source not specified
         5 - Canadian Subject Headings
         6 - R&eacute;pertoire de vedettes-mati&egrave;re
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Meeting name or jurisdiction name as entry element (NR)
      $b - Number (BK CF MP MU SE VM MX) [OBSOLETE]
      $c - Location of meeting (R)
      $d - Date of meeting or treaty signing (R)
      $e - Subordinate unit (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $j - Relator term (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $n - Number of part/section/meeting (R)
      $p - Name of part/section of a work (R)
      $q - Name of meeting following jurisdiction name entry element (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $v - Form subdivision (R)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

630 - SUBJECT ADDED ENTRY--UNIFORM TITLE (R)
   Indicators
      First - Nonfiling characters
         0-9 - Number of nonfiling characters
         # - Nonfiling characters not specified [OBSOLETE]
      Second - Thesaurus
         0 - Library of Congress Subject Headings
         1 - LC subject headings for children's literature
         2 - Medical Subject Headings
         3 - National Agricultural Library subject authority file
         4 - Source not specified
         5 - Canadian Subject Headings
         6 - R&eacute;pertoire de vedettes-mati&egrave;re
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Uniform title (NR)
      $d - Date of treaty signing (R)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section of a work (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $r - Key for music (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $v - Form subdivision (R)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR) 
      $8 - Field link and sequence number (R)

647 - SUBJECT ADDED ENTRY--NAMED EVENT (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Thesaurus
         0 - Library of Congress Subject Headings
         1 - LC subject headings for children's literature
         2 - Medical Subject Headings
         3 - National Agricultural Library subject authority file
         4 - Source not specified
         5 - Canadian Subject Headings
         6 - R&eacute;pertoire de vedettes-mati&egrave;re
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Named event (NR)
      $c - Location of named event (R)
      $d - Date of named event (NR)
      $g - Miscellaneous information (R)
      $v - Form subdivision (R)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

648 - SUBJECT ADDED ENTRY--CHRONOLOGICAL TERM (R)
   Indicators
      First - Undefined
         # - Undefined
      First - Type of date or time period [OBSOLETE]
         # - No information provided [OBSOLETE]
         0 - Date or time period covered or depicted [OBSOLETE]
         1 - Date or time period of creation or origin [OBSOLETE]
      Second - Thesaurus
         0 - Library of Congress Subject Headings
         1 - LC subject headings for children's literature
         2 - Medical Subject Headings
         3 - National Agricultural Library subject authority file
         4 - Source not specified
         5 - Canadian Subject Headings
         6 - R&eacute;pertoire de vedettes-mati&egrave;re
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Chronological term (NR)
      $v - Form subdivision (R)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

650 - SUBJECT ADDED ENTRY--TOPICAL TERM (R)
   Indicators
      First - Level of subject
         # - No information provided
         0 - No level specified
         1 - Primary
         2 - Secondary
      Second - Thesaurus
         0 - Library of Congress Subject Headings
         1 - LC subject headings for children's literature
         2 - Medical Subject Headings
         3 - National Agricultural Library subject authority file
         4 - Source not specified
         5 - Canadian Subject Headings
         6 - R&eacute;pertoire de vedettes-mati&egrave;re
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Topical term or geographic name as entry element (NR)
      $b - Topical term following geographic name as entry element (NR)
      $c - Location of event (NR)
      $d - Active dates (NR)
      $e - Relator term (NR)
      $g - Miscellaneous information (R)
      $v - Form subdivision (R)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

651 - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Thesaurus
         0 - Library of Congress Subject Headings
         1 - LC subject headings for children's literature
         2 - Medical Subject Headings
         3 - National Agricultural Library subject authority file
         4 - Source not specified
         5 - Canadian Subject Headings
         6 - R&eacute;pertoire de vedettes-mati&egrave;re
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Geographic name (NR)
      $b - Geographic name following place entry element (R) [OBSOLETE]
      $e - Relator term (R)
      $g - Miscellaneous information (R)
      $v - Form subdivision (R)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

652 - SUBJECT ADDED ENTRY--REVERSED GEOGRAPHIC (BK MP SE) [OBSOLETE] 
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Geographic name of place element (NR)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)

653 - INDEX TERM--UNCONTROLLED (R)
   Indicators
      First - Level of index term
         # - No information provided
         0 - No level specified
         1 - Primary 
         2 - Secondary
      Second - Type of term or name
         # - No information provided
         0 - Topical term
         1 - Personal name
         2 - Corporate name
         3 - Meeting name
         4 - Chronological term
         5 - Geographic name
         6 - Genre/form term
   Subfield Codes
      $a - Uncontrolled term (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

654 - SUBJECT ADDED ENTRY--FACETED TOPICAL TERMS (R)
   Indicators
      First - Level of subject
         # - No information provided
         0 - No level specified
         1 - Primary 
         2 - Secondary
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Focus term (R)
      $b - Non-focus term (R)
      $c - Facet/hierarchy designation (R)
      $e - Relator term (R)
      $v - Form subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

655 - INDEX TERM--GENRE/FORM (R)
   Indicators
      First - Type of heading
         # - Basic
         0 - Faceted
      Second - Thesaurus
         0 - Library of Congress Subject Headings
         1 - LC subject headings for children's literature
         2 - Medical Subject Headings
         3 - National Agricultural Library subject authority file
         4 - Source not specified
         5 - Canadian Subject Headings
         6 - R&eacute;pertoire de vedettes-mati&egrave;re
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Genre/form data or focus term (NR)
      $b - Non-focus term (R)
      $c - Facet/hierarchy designation (R)
      $v - Form subdivision (R)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

656 - INDEX TERM--OCCUPATION (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Source of term
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Occupation (NR)
      $k - Form (NR)
      $v - Form subdivision (R)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

657 - INDEX TERM--FUNCTION (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Source of term
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Function (NR)
      $v - Form subdivision (R)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

658 - INDEX TERM--CURRICULUM OBJECTIVE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Main curriculum objective (NR)
      $b - Subordinate curriculum objective (R)
      $c - Curriculum code (NR)
      $d - Correlation factor (NR)
      $2 - Source of term or code (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

662 - SUBJECT ADDED ENTRY--HIERARCHICAL PLACE NAME (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Country or larger entity (R)
      $b - First-order political jurisdiction (NR)
      $c - Intermediate political jurisdiction (R)
      $d - City (NR)
      $e - Relator term (R)
      $f - City subsection (R)
      $g - Other nonjurisdictional geographic region and feature (R)
      $h - Extraterrestrial area (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

688 - SUBJECT ADDED ENTRY--TYPE OF ENTITY UNSPECIFIED (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Source of name, title, or term
         # - No information provided
         7 - Source specified in subfield $2
   Subfield Codes
      $a - Name, title, or term (NR)
      $e - Relator term (R)
      $g - Miscellaneous information (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of name, title, or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

--Added Entry Fields (70X-75X)--
700 - ADDED ENTRY--PERSONAL NAME (R)
   Indicators
      First - Type of personal name entry element
         0 - Forename
         1 - Surname
         2 - Multiple surname [OBSOLETE]
         3 - Family name
      Second - Type of added entry
         # - No information provided
         0 - Alternative entry (BK CF MP MU SE MX) [OBSOLETE]
         1 - Secondary entry (BK CF MP MU SE MX) [OBSOLETE]
         1 - Printed on card (VM) [OBSOLETE]
         2 - Analytical entry
         3 - Not printed on card (VM) [OBSOLETE]
   Subfield Codes
      $a - Personal name (NR)
      $b - Numeration (NR)
      $c - Titles and other words associated with a name (R)
      $d - Dates associated with a name (NR)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $i - Relationship information (R)
      $j - Attribution qualifier (R) 
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section of a work (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $q - Fuller form of name (NR)
      $r - Key for music (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $x - International Standard Serial Number (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

705 - ADDED ENTRY--PERSONAL NAME (PERFORMER) (MU) [OBSOLETE]
   Indicators
      First - Type of personal name entry element
         0 - Forename
         1 - Single surname
         2 - Multiple surname
         3 - Family name
      Second - Type of added entry
         0 - Alternative entry
         1 - Secondary entry
         2 - Analytical entry
   Subfield Codes
      $a - Personal name (NR)
      $b - Numeration (NR)
      $c - Titles and other words associated with a name (R)
      $d - Dates associated with a name (NR)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section of a work (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $r - Key for music (NR)
      $s - Version (NR)
      $t - Title of a work (NR)

710 - ADDED ENTRY--CORPORATE NAME (R)
   Indicators
      First - Type of corporate name entry element
         0 - Inverted name
         1 - Jurisdiction name
         2 - Name in direct order
      Second - Type of added entry
         # - No information provided
         0 - Alternative entry (BK CF MP MU SE MX) [OBSOLETE]
         1 - Secondary entry (BK CF MP MU SE MX) [OBSOLETE]
         1 - Printed on card (VM) [OBSOLETE]
         2 - Analytical entry
         3 - Not printed on card (VM) [OBSOLETE]
   Subfield Codes
      $a - Corporate name or jurisdiction name as entry element (NR)
      $b - Subordinate unit (R)
      $c - Location of meeting (R)
      $d - Date of meeting or treaty signing (R)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $i - Relationship information (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section/meeting (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $r - Key for music (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $x - International Standard Serial Number (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

711 - ADDED ENTRY--MEETING NAME (R)
   Indicators
      First - Type of meeting name entry element
         0 - Inverted name
         1 - Jurisdiction name
         2 - Name in direct order
      Second - Type of added entry
         # - No information provided
         0 - Alternative entry (BK CF MP MU SE MX) [OBSOLETE]
         1 - Secondary entry (BK CF MP MU SE MX) [OBSOLETE]
         1 - Printed on card (VM) [OBSOLETE]
         2 - Analytical entry
         3 - Not printed on card (VM) [OBSOLETE]
   Subfield Codes
      $a - Meeting name or jurisdiction name as entry element (NR)
      $b - Number (BK CF MP MU SE VM MX) [OBSOLETE]
      $c - Location of meeting (R)
      $d - Date of meeting or treaty signing (R)
      $e - Subordinate unit (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $i - Relationship information (R)
      $j - Relator term (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $n - Number of part/section/meeting (R)
      $p - Name of part/section of a work (R)
      $q - Name of meeting following jurisdiction name entry element (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $x - International Standard Serial Number (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

715 - ADDED ENTRY--CORPORATE NAME (PERFORMING GROUP) (MU) [OBSOLETE]
   Indicators
      First - Type of corporate name entry element
         0 - Inverted name
         1 - Jurisdiction name
         2 - Name in direct order
      Second - Type of added entry
         0 - Alternative entry
         1 - Secondary entry
         2 - Analytical entry
   Subfield Codes
      $a - Corporate name or jurisdiction name (NR)
      $b - Subordinate unit (R)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section/meeting (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $r - Key for music (NR)
      $s - Version (NR)
      $t - Title of a work (NR)
      $u - Nonprinting information (NR)

720 - ADDED ENTRY--UNCONTROLLED NAME (R)
   Indicators
      First - Type of name
         # - Not specified
         1 - Personal
         2 - Other
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Name (NR)
      $e - Relator term (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

730 - ADDED ENTRY--UNIFORM TITLE (R)
   Indicators
      First - Nonfiling characters
         0-9 - Number of nonfiling characters
         # - Nonfiling characters not specified [OBSOLETE]
      Second - Type of added entry
         # - No information provided
         0 - Alternative entry (BK CF MP MU SE MX) [OBSOLETE]
         1 - Secondary entry (BK CF MP MU SE MX) [OBSOLETE]
         1 - Printed on card (VM) [OBSOLETE]
         2 - Analytical entry
         3 - Not printed on card (VM) [OBSOLETE]
   Subfield Codes
      $a - Uniform title (NR)
      $d - Date of treaty signing (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $i - Relationship information (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section of a work (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $r - Key for music (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $x - International Standard Serial Number (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

740 - ADDED ENTRY--UNCONTROLLED RELATED/ANALYTICAL TITLE (R)
   Indicators
      First - Nonfiling characters
         0-9 - Number of nonfiling characters
         # - Nonfiling characters not specified [OBSOLETE]
      Second - Type of added entry
         # - No information provided
         0 - Alternative entry (BK AM CF MP MU) [OBSOLETE]
         1 - Secondary entry (BK AM CF MP MU) [OBSOLETE]
         1 - Printed on card (VM) [OBSOLETE]
         2 - Analytical entry
         3 - Not printed on card (VM) [OBSOLETE]
   Subfield Codes
      $a - Uncontrolled related/analytical title (NR)
      $h - Medium (NR)
      $n - Number of part/section of a work (R)
      $p - Name of part/section of a work (R)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

751 - ADDED ENTRY--GEOGRAPHIC NAME (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Geographic name (NR)
      $e - Relator term (R)
      $g - Miscellaneous information (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR) 
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

752 - ADDED ENTRY--HIERARCHICAL PLACE NAME (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Country or larger entity (R)
      $b - First-order political jurisdiction (NR)
      $c - Intermediate political jurisdiction (R)
      $d - City (NR)
      $e - Relator term (R)
      $f - City subsection (R)
      $g - Other nonjurisdictional geographic region and feature (R)
      $h - Extraterrestrial area (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

753 - SYSTEM DETAILS ACCESS TO COMPUTER FILES (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Make and model of machine (NR)
      $b - Programming language (NR)
      $c - Operating system (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of term (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

754 - ADDED ENTRY--TAXONOMIC IDENTIFICATION (R)
   Indicators 
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Taxonomic name (R)
      $c - Taxonomic category (R)
      $d - Common or alternative name (R)
      $x - Non-public note (R)
      $z - Public note (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of taxonomic identification (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

755 - ADDED ENTRY--PHYSICAL CHARACTERISTICS (R) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Access term (NR)
      $x - General subdivision (R)
      $y - Chronological subdivision (R)
      $z - Geographic subdivision (R)
      $2 - Source of term (NR) 
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

758 - RESOURCE IDENTIFIER (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Label (NR)
      $i - Relationship information (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $5 - Institution to which field applies (NR)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)

--Linking Entry Fields (76X-78X)--
760 - MAIN SERIES ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Main series
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $q - Parallel title (NR) (BK SE) [OBSOLETE]
      $s - Uniform title (NR)
      $t - Title (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

762 - SUBSERIES ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Has subseries
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $q - Parallel title (NR) (BK SE) [OBSOLETE]
      $s - Uniform title (NR)
      $t - Title (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

765 - ORIGINAL LANGUAGE ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Translation of
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $q - Parallel title (NR) (BK SE) [OBSOLETE]
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name 
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

767 - TRANSLATION ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Translated as
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR) 
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $q - Parallel title (NR) (BK SE) [OBSOLETE]
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

770 - SUPPLEMENT/SPECIAL ISSUE ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Has supplement
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR) 
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $q - Parallel title (NR) (BK SE) [OBSOLETE]
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

772 - SUPPLEMENT PARENT ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Supplement to
         0 - Parent
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $q - Parallel title (NR) (BK SE) [OBSOLETE]
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Stan dard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

773 - HOST ITEM ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - In
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $p - Abbreviated title (NR)
      $q - Enumeration and first page (NR)
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

774 - CONSTITUENT UNIT ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Constituent unit
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

775 - OTHER EDITION ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Other edition available
         8 - No display constant generated
      Second - Edition entry same as main entry or title (SE) [OBSOLETE]
         0 - Entry not the same
         1 - Entry is the same as title
         2 - Entry is the same as main entry and title
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $e - Language code (NR)
      $f - Country code (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $q - Parallel title (NR) (BK SE) [OBSOLETE]
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

776 - ADDITIONAL PHYSICAL FORM ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Available in another form
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $q - Parallel title (NR) (BK SE) [OBSOLETE]
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name 
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

777 - ISSUED WITH ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Issued with
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $q - Parallel title (NR) (BK SE) [OBSOLETE]
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

780 - PRECEDING ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Type of relationship
         0 - Continues
         1 - Continues in part
         2 - Supersedes
         3 - Supersedes in part
         4 - Formed by the union of ... and ...
         5 - Absorbed
         6 - Absorbed in part
         7 - Separated from
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $q - Parallel title (NR) (BK SE) [OBSOLETE]
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

785 - SUCCEEDING ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Type of relationship
         0 - Continued by
         1 - Continued in part by
         2 - Superseded by
         3 - Superseded in part by
         4 - Absorbed by
         5 - Absorbed in part by
         6 - Split into ... and ...
         7 - Merged with ... to form ...
         8 - Changed back to
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $q - Parallel title (NR) (BK SE) [OBSOLETE]
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standa rd Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

786 - DATA SOURCE ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Data source
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $j - Period of content (NR)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $p - Abbreviated title (NR)
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $v - Source Contribution (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)

787 - OTHER RELATIONSHIP ENTRY (R)
   Indicators
      First - Note controller
         0 - Display note
         1 - Do not display note
      Second - Display constant controller
         # - Related item
         8 - No display constant generated
   Subfield Codes
      $a - Main entry heading (NR)
      $b - Edition (NR)
      $c - Qualifying information (NR)
      $d - Place, publisher, and date of publication (NR)
      $g - Related parts (R)
      $h - Physical description (NR)
      $i - Relationship information (R)
      $k - Series data for related item (R)
      $m - Material-specific details (NR)
      $n - Note (R)
      $o - Other item identifier (R)
      $r - Report number (R)
      $s - Uniform title (NR)
      $t - Title (NR)
      $u - Standard Technical Report Number (NR)
      $w - Record control number (R)
      $x - International Standard Serial Number (NR)
      $y - CODEN designation (NR)
      $z - International Standard Book Number (R)
      $4 - Relationship (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of main entry heading
         1 - Form of name
         2 - Type of record
         3 - Bibliographic level
      $8 - Field link and sequence number (R)


--Series Added Entry Fields (80X-830)--
800 - SERIES ADDED ENTRY--PERSONAL NAME (R)
   Indicators
      First - Type of personal name entry element
         0 - Forename
         1 - Surname
         3 - Family name
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Personal name (NR)
      $b - Numeration (NR)
      $c - Titles and other words associated with a name (R)
      $d - Dates associated with a name (NR)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $j - Attribution qualifier (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section of a work  (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $q - Fuller form of name (NR)
      $r - Key for music (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $v - Volume/sequential designation  (NR)
      $w - Bibliographic record control number (R)
      $x - International Standard Serial Number (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $5 - Institution to which field applies (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of record
         1 - Bibliographic level
      $8 - Field link and sequence number (R)

810 - SERIES ADDED ENTRY--CORPORATE NAME (R)
   Indicators
      First - Type of corporate name entry element
         0 - Inverted name
         1 - Jurisdiction name
         2 - Name in direct order
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Corporate name or jurisdiction name as entry element (NR)
      $b - Subordinate unit (R)
      $c - Location of meeting (R)
      $d - Date of meeting or treaty signing (R)
      $e - Relator term (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section/meeting (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $r - Key for music (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $v - Volume/sequential designation (NR)
      $w - Bibliographic record control number (R)
      $x - International Standard Serial Number (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $5 - Institution to which field applies (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of record
         1 - Bibliographic level
      $8 - Field link and sequence number (R)

811 - SERIES ADDED ENTRY--MEETING NAME (R)
   Indicators
      First - Type of meeting name entry element
         0 - Inverted name
         1 - Jurisdiction name
         2 - Name in direct order
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Meeting name or jurisdiction name as entry element (NR)
      $c - Location of meeting (R)
      $d - Date of meeting or treaty signing (R)
      $e - Subordinate unit (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $j - Relator term (R)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $n - Number of part/section/meeting (R)
      $p - Name of part/section of a work (R)
      $q - Name of meeting following jurisdiction name entry element (NR)
      $s - Version (R)
      $t - Title of a work (NR)
      $u - Affiliation (NR)
      $v - Volume/sequential designation (NR)
      $w - Bibliographic record control number (R)
      $x - International Standard Serial Number (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $4 - Relationship (R)
      $5 - Institution to which field applies (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of record
         1 - Bibliographic level
      $8 - Field link and sequence number (R)

830 - SERIES ADDED ENTRY--UNIFORM TITLE (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Nonfiling characters
         0-9 - Number of nonfiling characters 
   Subfield Codes
      $a - Uniform title (NR)
      $d - Date of treaty signing (R)
      $f - Date of a work (NR)
      $g - Miscellaneous information (R)
      $h - Medium (NR)
      $k - Form subheading (R)
      $l - Language of a work (NR)
      $m - Medium of performance for music (R)
      $n - Number of part/section of a work (R)
      $o - Arranged statement for music (NR)
      $p - Name of part/section of a work (R)
      $r - Key for music (NR)
      $s - Version (R)
      $t - Title of a work (NR) 
      $v - Volume/sequential designation (NR)
      $w - Bibliographic record control number (R)
      $x - International Standard Serial Number (NR)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source of heading or term (NR)
      $3 - Materials specified (NR)
      $5 - Institution to which field applies (R)
      $6 - Linkage (NR)
      $7 - Control subfield (NR)
         0 - Type of record
         1 - Bibliographic level
      $8 - Field link and sequence number (R)

840 - SERIES ADDED ENTRY--TITLE (R) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Nonfiling characters
         0-9 - Number of nonfiling characters 
   Subfield Codes
      $a - Title (NR)
      $h - Medium (NR)
      $v - Volume/sequential designation (NR)


--Holdings, Location, Alternate Graphics, etc. Fields (841-88X)--
841 - HOLDINGS CODED DATA VALUES (NR)

842 - TEXTUAL PHYSICAL FORM DESIGNATOR (NR)

843 - REPRODUCTION NOTE (R)

844 - NAME OF UNIT (NR)

845 - TERMS GOVERNING USE AND REPRODUCTION NOTE (R)

850 - HOLDING INSTITUTION (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Holding institution (R)
      $b - Holdings (NR) (MU VM SE) [OBSOLETE]
      $d - Inclusive dates (NR) (MU VM SE) [OBSOLETE]
      $e - Retention statement (NR) (CF MU VM SE) [OBSOLETE]
      $8 - Field link and sequence number (R)

851 - LOCATION (R) [OBSOLETE]
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Name (custodian or owner) (NR)
      $b - Institutional division (NR)
      $c - Street address (NR)
      $d - Country (NR)
      $e - Location of units (NR)
      $f - Item number (NR)
      $g - Repository location code (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)

852 - LOCATION (R)
   Indicators
      First - Shelving scheme
         # - No information provided
         0 - Library of Congress classification
         1 - Dewey Decimal classification
         2 - National Library of Medicine classification
         3 - Superintendent of Documents classification
         4 - Shelving control number
         5 - Title
         6 - Shelved separately
         7 - Source specified in subfield $2
         8 - Other scheme
      Second - Shelving order
         # - No information provided
         0 - Not enumeration
         1 - Primary enumeration
         2 - Alternative enumeration
   Subfield Codes
      $a - Location (NR)
      $b - Sublocation or collection (R)
      $c - Shelving location (R)
      $d - Former shelving location (R)
      $e - Address (R)
      $f - Coded location qualifier (R)
      $g - Non-coded location qualifier (R)
      $h - Classification part (NR)
      $i - Item part (R)
      $j - Shelving control number (NR)
      $k - Call number prefix (R)
      $l - Shelving form of title (NR)
      $m - Call number suffix (R)
      $n - Country code (NR)
      $p - Piece designation (NR)
      $q - Piece physical condition (NR)
      $s - Copyright article-fee code (R)
      $t - Copy number (NR)
      $u - Uniform Resource Identifier  (R)
      $x - Nonpublic note (R)
      $z - Public note (R)
      $2 - Source of classification or shelving scheme (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $8 - Sequence number (NR)

853 - CAPTIONS AND PATTERN--BASIC BIBLIOGRAPHIC UNIT (R)

854 - CAPTIONS AND PATTERN--SUPPLEMENTARY MATERIAL (R)

855 - CAPTIONS AND PATTERN--INDEXES (R)

856 - ELECTRONIC LOCATION AND ACCESS (R)
   Indicators
      First - Access method
         # - No information provided
         0 - Email
         1 - FTP
         2 - Remote login (Telnet)
         3 - Dial-up
         4 - HTTP
         7 - Method specified in subfield $2
      Second - Relationship
         # - No information provided
         0 - Resource
         1 - Version of resource
         2 - Related resource
         8 - No display constant generated
   Subfield Codes
      $a - Host name (R)
      $b - Access number (R)
      $c - Compression information (R)
      $d - Path (R)
      $f - Electronic name (R)
      $g - Uniform Resource Name (R) [OBSOLETE]
      $h - Processor of request (NR)
      $i - Instruction (R)
      $j - Bits per second (NR)
      $k - Password (NR)
      $l - Logon (NR)
      $m - Contact for access assistance (R)
      $n - Name of location of host (NR)
      $o - Operating system (NR)
      $p - Port (NR)
      $q - Electronic format type (NR)
      $r - Settings (NR)
      $s - File size (R)
      $t - Terminal emulation (R)
      $u - Uniform Resource Identifier (R)
      $v - Hours access method available (R)
      $w - Record control number (R)
      $x - Nonpublic note (R)
      $y - Link text (R)
      $z - Public note (R)
      $2 - Access method (NR)
      $3 - Materials specified (NR)
      $6 - Linkage (NR)
      $7 - Access status (NR)
      $8 - Field link and sequence number (R)

863 - ENUMERATION AND CHRONOLOGY--BASIC BIBLIOGRAPHIC UNIT (R)

864 - ENUMERATION AND CHRONOLOGY--SUPPLEMENTARY MATERIAL (R)

865 - ENUMERATION AND CHRONOLOGY--INDEXES (R)

866 - TEXTUAL HOLDINGS--BASIC BIBLIOGRAPHIC UNIT (R)

867 - TEXTUAL HOLDINGS--SUPPLEMENTARY MATERIAL (R)

868 - TEXTUAL HOLDINGS--INDEXES (R)

870 - VARIANT PERSONAL NAME (SE) [OBSOLETE]

871 - VARIANT CORPORATE NAME (SE) [OBSOLETE]

872 - VARIANT CONFERENCE OR MEETING NAME (SE) [OBSOLETE]

873 - VARIANT UNIFORM TITLE HEADING (SE) [OBSOLETE]

876 - ITEM INFORMATION--BASIC BIBLIOGRAPHIC UNIT (R)

877 - ITEM INFORMATION--SUPPLEMENTARY MATERIAL (R)

878 - ITEM INFORMATION--INDEXES (R)

880 - ALTERNATE GRAPHIC REPRESENTATION (R)
   Indicators
      First - Same as associated field
      Second - Same as associated field
   Subfield Codes
      $6 - Linkage (NR)
      $a-z Same as associated field
      $0-5 Same as associated field
      $7-9 Same as associated field

882 - REPLACEMENT RECORD INFORMATION (NR)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Replacement title (R)
      $i - Explanatory text (R)
      $w - Replacement bibliographic record control number (R)
      $6 - Linkage (NR)
      $8 - Field link and sequence number (R)
	  
883 - METADATA PROVENANCE (R)
   Indicators
      First - Method of assignment
         # - No information provided/not applicable
         0 - Fully machine-generated
         1 - Partially machine-generated
         2 - Not machine-generated 
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Creation process (NR)
      $c - Confidence value (NR)
      $d - Creation date (NR)
      $q - Assigning or generating agency (NR)
      $x - Validity end date (NR)
      $u - Uniform Resource Identifier (NR)
      $w - Bibliographic record control number (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $8 - Field link and sequence number (R)

884 - DESCRIPTION CONVERSION INFORMATION (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Conversion process (NR)
      $g - Conversion date (NR)
      $k - Identifier of source metadata (NR)
      $q - Conversion agency (NR)
      $u - Uniform Resource Identifier (R)

885 - MATCHING INFORMATION (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Matching information (NR)
      $b - Status of matching and its checking (NR)
      $c - Confidence value (NR)
      $d - Generation date (NR)
      $w - Record control number (R)
      $x - Nonpublic note (R)
      $z - Public note (R)
      $0 - Authority record control number or standard number (R)
      $1 - Real World Object URI (R)
      $2 - Source (NR)
      $5 - Institution to which field applies (NR)

886 - FOREIGN MARC INFORMATION FIELD (R)
   Indicators
      First - Type of field
         0 - Leader
         1 - Variable control fields (002-009)
         2 - Variable data fields (010-999)
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Tag of the foreign MARC field (NR)
      $b - Content of the foreign MARC field (NR)
      $2 - Source of data (NR)
      $a-z - Foreign MARC subfield (R)
      $0-9 - Foreign MARC subfield (R)

887 - NON-MARC INFORMATION FIELD (R)
   Indicators
      First - Undefined
         # - Undefined
      Second - Undefined
         # - Undefined
   Subfield Codes
      $a - Content of non-MARC field (NR)
      $2 - Source of data (NR)    
</pre>

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