MARC21 – application in the Swiss National Library NL
040 - Cataloging Source (NR)
First Indicator |
Second Indicator |
| # - Undefined | # - Undefined |
Subfield codes |
|
| $a - Original cataloging agency (NR) | $d - Modifying agency (R) |
| $b - Language of cataloging (NR) | $e - Description conventions (R) |
| $c - Transcribing agency (NR) |