Program: HathiTrust Digital Library
- Publisher: Wiedza Powszechna
- Print ISSN: 0137-9801
- Electronic ISSN: 0137-9801
- OCLC Number: 4418194
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1974; 1976
|
committed to retain | 2016-05-10 | HTDL |
|