Program: Center for Research Libraries Serials
- Publisher: Polskie Towarzystwo Przyrodników im. Kopernika
- Print ISSN: 0043-9592
- Electronic ISSN: 0043-9592
- OCLC Number: 9510903
- Validation: not validated
- Retention:
- Institution: Center for Research Libraries Serials
- Facility: Center for Research Libraries
- OCLC Symbol: CRL
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
(Sep 1954-
|
committed to retain | 20151001 | CRLSerials |
|
|
(Sep 1954-
|
Completeness reviewed | 20151001 | CRLSerials |
Missing
/ Missing Nov.-Dec. 1954; May 1956; Oct. 1957
|