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