Program: HathiTrust Digital Library
- Publisher: Państwowe Wydawn. Naukowe
- Print ISSN: 0137-8996
- Electronic ISSN:
- OCLC Number: 1789179
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.5-7 1969-1975; v.8-10 1976-1978; v.11-12 1979-1981; no.10-11; no.12-14 (1981-86); no.15-16 (1989-90); v.15-16 1989-1990
|
committed to retain | 2013-05-12 | HTDL |
|