012 CONSER Fixed Length Field (NR)
Record Type |
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BIB |
||
Input Standards |
||
| Field (Full/Minimal) | ||
| LC and CONSER use only/LC and CONSER use only | ||
| 1st Indicator Undefined | ||
 |
Undefined | |
| 2nd Indicator Undefined | ||
|
Undefined | |
| Subfields (R=Repeatable NR=Nonrepeatable) | Input Standards (Full/Minimal) | |
| ǂa | Priority byte (NR) | Obsolete/Obsolete |
| ǂb | Non-permanent distribution code (NR) | LC and CONSER use only/LC and CONSER use only |
| ǂc | Major/minor change byte (NR) | Obsolete/Obsolete |
| ǂd | Permanent distribution code (NR) | LC and CONSER use only/LC and CONSER use only |
| ǂe | Special LC projects (NR) | LC and CONSER use only/LC and CONSER use only |
| ǂf | OCAT certification (NR) | Obsolete/Obsolete |
| ǂg | Type of cataloging code (NR) | LC and CONSER use only/LC and CONSER use only |
| ǂh | Non-established name indicator (NR) | LC and CONSER use only/LC and CONSER use only |
| ǂi | NST publication date code (NR) | Obsolete/Obsolete |
| ǂj | ISSN distribution (NR) | LC and CONSER use only/LC and CONSER use only |
| ǂk | ISSN on publication (NR) | LC and CONSER use only/LC and CONSER use only |
| ǂl | Communication with publisher (NR) | LC and CONSER use only/LC and CONSER use only |
| ǂm | Communication with USPS (NR) | LC and CONSER use only/LC and CONSER use only |
| ǂz | Record status overrider (NR) | LC and CONSER use only/LC and CONSER use only |
Definition |
|
| CNR | Library of Congress (LC) and CONSER use field 012 for control elements that are not accommodated in the fixed field. All other users can delete field 012 in their locally edited copy of the record. Field 012 is not part of the standard MARC 21 Bibliographic format. For more information about field 012, see the CONSER Editing Guide. |
Indexing |
Field 012 is not indexed. |
MARC 21 |
Field 012 is OCLC-defined and therefore not included in MARC 21 Format for Bibliographic Data. |