MARC21 – application in the Swiss National Library NL
541 - Preferred Citation of Described Materials Note (R)
First Indicator |
Second Indicator |
| 0 - Private | # - Undefined |
| 1 - Not private | |
Subfield codes |
|
| $a - Source of acquisition (NR) | $d - Date of acquisition (NR) |
| $c - Method of acquisition (NR) | $3 - Materials specified (NR) |