Program: HathiTrust Digital Library
- Publisher: Országos Tervhivatal
- Print ISSN: 0237-4552
- Electronic ISSN:
- OCLC Number: 21546364
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1987,no.2-1987,no.3; 1988,no.1-1988,no.2; 1989,no.1-1989,no.2; 1989,no.4
|
committed to retain | 2009-11-11 | HTDL |
|