OCLC: OCLC Control Number
Record Type |
BIB |
Field |
ALL: 001 |
Input Standards |
ALL: System supplied. Default: NEW |
Definition |
|
| ALL | OCLC assigns a unique number to each bibliographic record input into WorldCat. You cannot change the control number. On workforms and newly derived records, the word NEW is in the OCLC control number position. The system assigns an OCLC number after Produce or Update Holdings. |
Indexing |
For indexing and searching information, see Searching WorldCat Indexes, 001. |
MARC 21 |
For more information, including content designator history, see MARC 21 Format for Bibliographic Data, field 001. |
This page last revised: August 28, 2020