0XX Control Information, Numbers and Codes (Variable Data Field)
Definition and scope:
The 01X-08X fields contain standard numbers, codes, and other data elements relating to the classification record.
Specific field information:
For information on content designators (indicators and subfield code definitions) and input conventions for any of the 0XX fields, select from the list below:
010 Library of Congress Control Number (NR)
040 Record Source (NR)
084 Classification Scheme and Edition (NR)
See also: