0XX
040 (Cataloging Source)
Required for all records.
Use the following standard codes:
040 __ ‡a CtY-BR ‡b eng ‡c CtY-BR ‡e dcrmg ‡e rda
044 (Country of Producing Code)
Optionally, use to record codes for multiple places of production.
Use codes listed in the MARC Code List for Countries.
Enter a code for one country or state in 008/Place of production. Enter the same code, followed by other codes in 044. Enter each code in a separate subfield ‡a.
Example:
044 __ ‡a it ‡a fr ‡a sp