1b99c1a6_4__Cataloging_Guides__Description
[Tag] 040 [Label] CATALOGING SOURCE [Instructions] For imported records, add a subfield 'd' with your OCLC code as the value. For new records, make sure that the subfield 'c' with your OCLC code as the value. [Description] 
Identifies which libraries created and modified the record.
4. Cataloging Guides
Description