Program: HathiTrust Digital Library
- Publisher: Institutul Geologic
- Print ISSN: 0250-3026
- Electronic ISSN:
- OCLC Number: 2253584
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-3; no.1-4 1965-72; no.4-5 (1972-74); no.5 1974
|
committed to retain | 2011-07-17 | HTDL |
|