Program: HathiTrust Digital Library
- Publisher: Polish Scientific Publishers
- Print ISSN: 0300-9890
- Electronic ISSN:
- OCLC Number: 1337305
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-2 yr.1971; no.3 yr.1973
|
committed to retain | 2011-05-31 | HTDL |
|