Program: HathiTrust Digital Library
- Publisher: [Państwowe Wydawn. Naukowe]
- Print ISSN: 0137-6411
- Electronic ISSN: 0137-6411
- OCLC Number: 1799402
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1 1974
|
committed to retain | 2008-02-29 | HTDL |
|