Library of Congress >> MARC >> Bibliographic >> 01X-09X

01X-09X - Numbers and Codes-General Information


MARC 21 Bibliographic
October 2008

"Full" documentation refers to the MARC 21 Format for Bibliographic Data that contains detailed descriptions of every data element, along with examples, input conventions and history sections.
"Concise" documentation refers to the MARC 21 Concise Format for Bibliographic Data that contains abridged descriptions of every data element, along with examples.
010 - Library of Congress Control Number (NR) Full | Concise
013 - Patent Control Information (R) Full | Concise
015 - National Bibliography Number (R) Full | Concise
016 - National Bibliographic Agency Control Number (R) Full | Concise
017 - Copyright or Legal Deposit Number (R) Full | Concise
018 - Copyright Article-Fee Code (NR) Full | Concise
020 - International Standard Book Number (R) Full | Concise
022 - International Standard Serial Number (R) Full | Concise
024 - Other Standard Identifier (R) Full | Concise
025 - Overseas Acquisition Number (R) Full | Concise
026 - Fingerprint Identifier (R) Full | Concise
027 - Standard Technical Report Number (R) Full | Concise
028 - Publisher Number (R) Full | Concise
030 - CODEN Designation (R) Full | Concise
031 - Musical Incipits Information (R) Full | Concise
032 - Postal Registration Number (R) Full | Concise
033 - Date/Time and Place of an Event (R) Full | Concise
034 - Coded Cartographic Mathematical Data (R) Full | Concise
035 - System Control Number (R) Full | Concise
036 - Original Study Number for Computer Data Files (NR) Full | Concise
037 - Source of Acquisition (R) Full | Concise
038 - Record Content Licensor (NR) Full | Concise
040 - Cataloging Source (NR) Full | Concise
041 - Language Code (R) Full | Concise
042 - Authentication Code (NR) Full | Concise
043 - Geographic Area Code (NR) Full | Concise
044 - Country of Publishing/Producing Entity Code (NR) Full | Concise
045 - Time Period of Content (NR) Full | Concise
046 - Special Coded Dates (R) Full | Concise
047 - Form of Musical Composition Code (R) Full | Concise
048 - Number of Musical Instruments or Voices Codes (R) Full | Concise
050 - Library of Congress Call Number (R) Full | Concise
051 - Library of Congress Copy, Issue, Offprint Statement (R) Full | Concise
052 - Geographic Classification (R) Full | Concise
055 - Classification Numbers Assigned in Canada (R) Full | Concise
060 - National Library of Medicine Call Number (R) Full | Concise
061 - National Library of Medicine Copy Statement (R) Full | Concise
066 - Character Sets Present (NR) Full | Concise
070 - National Agricultural Library Call Number (R) Full | Concise
071 - National Agricultural Library Copy Statement (R) Full | Concise
072 - Subject Category Code (R) Full | Concise
074 - GPO Item Number (R) Full | Concise
080 - Universal Decimal Classification Number (R) Full | Concise
082 - Dewey Decimal Classification Number (R) Full | Concise
083 - Additional Dewey Decimal Classification Number (R) Full | Concise
084 - Other Classification Number (R) Full | Concise
085 - Synthesized Classification Number Components (R) Full | Concise
086 - Government Document Classification Number (R) Full | Concise
088 - Report Number (R) Full | Concise
09X - Local Call Numbers Full | Concise

DEFINITION AND SCOPE

Fields 01X-09X contain standard numbers, classification numbers, codes, and other data elements relating to the record.


CONTENT DESIGNATOR HISTORY

Field 011 - Linking Library of Congress Control Number (BK, MP, MU, VM, SE, USMARC only) [OBSOLETE, 1993]
Both indicator positions were undefined. A subfield $a (Linking LC control number) was defined. Linking Library of Congress control numbers may be recorded in the 760-787 linking entry fields.

Field 026 - Fingerprint Identifier [NEW, 2002]

Field 031 - Musical Incipits Information [NEW, 2004]

Field 038 - Record Content Licensor [NEW, 2002]

Field 039 - Level of Bibliographic Control and Coding Detail [OBSOLETE, 1986]
Field 039 was made obsolete when Leader/17 (Encoding level) code 7 was redefined to identify cataloging that conforms to national minimal level requirements. Field 039 was defined in 1980 to allow an organization to characterize the fullness of various cataloging aspects of records contributed to a national database.

First indicator position specified the standard against which the data were applied (0 = U.S. national level bibliographic record; 8 = Other); the second indicator was undefined. The subfield codes and the defined codes for each were: $a Level of rules used in bibliographic description (0 = No level defined by rules, 1 = Minimal, 2 = Less than full, 3 = Full); $b Level of effort used to assign nonsubject heading access points (2 = Less than full, 3 = Full); $c Level of effort used to assign subject headings (0 = None, 2 = Less than full, 3 = Full); $d Level of effort used to assign classification (0 = None, 2 = Less than full, 3 = Full); $e Number of fixed field character positions coded (0 = None, 1 = Minimal, 2 = Most necessary, 3 = Full).

Field 046 - Special Coded Dates [REDEFINED, 2002]
Field 046 was redefined as a repeatable field.

Field 047 - Form of musical composition code [REDEFINED, 2006]
Field 047 was redefined as a repeatable field.

Field 083 - Additional Dewey Decimal Classification number [NEW, 2008]

Field 085 - Synthesized classification number components [NEW, 2008]

Field 087 - Report Number [OBSOLETE, 1997] [CAN/MARC only]
Both indicator positions were undefined. The subfield codes were: $a (Report number) and subfield $z (Canceled/invalid report number).

Field 088 - Document Shelving Number (CODOC) [REDEFINED, 1997] [CAN/MARC only]
Both indicator positions were undefined. The subfield codes were: $a (Report number) and subfield $z (Canceled/invalid report number).


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