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Contents   Fixed field   Access points   0xx   1xx   2xx   3xx   4xx   5xx   6xx   7xx   8xx   9xx   Control subfields

079  OCLC Master Record Number (NR)

Input Standards

System supplied/System supplied
1st Indicator  Undefined
blank character Undefined
2nd Indicator  Undefined
blank character Undefined
Subfields (R=Repeatable  NR=Nonrepeatable) Input Standards
ǂa OCLC master record number (NR) System supplied/System supplied
ǂz Cross references OCLC master record number (R) System supplied/System supplied

Definition

The system supplies field 079 when a user adds an institution record to WorldCat. Field 079 is valid only in institution records. For an explanation of the OCLC record number structure, refer to the following documents.

Note: If you change which master record an institution record is attached to, the system automatically updates the 079 field in the institution record to reflect the new master record.

1st Indicator

Undefined. The 1st indicator position is undefined and contains a blank ( blank character ).

blank character

Undefined

2nd Indicator

Undefined. The 2nd indicator position is undefined and contains a blank ( blank character ).

blank character

Undefined

Subfields

 
ǂa OCLC master record number

The OCLC number of the master record to which the institution record is linked, formatted with the ocm, ocn, or on prefix, as appropriate.

079     ocm80002576
079     ocn600000583
079     on1000014350
ǂz Cross references OCLC master record number

The OCLC number(s) from field 019 in the master record. Each number is in a separate subfield ǂz, formatted with the ocm, ocn, or on prefix, as appropriate.

079     ocm00123456 ǂz ocn12290218
079     on1017321091 ǂz ocn12290218

This page last revised: July 26, 2016