Program: HathiTrust Digital Library
- Publisher: Instituto de Geología, Departamento de Publicaciones
- Print ISSN: 0187-4578
- Electronic ISSN:
- OCLC Number: 2849891
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-2 1973; no.1-4 (1973-74); no.2 1974; no.1-3 1973-75; no.3-4
|
committed to retain | 2017-02-16 | HTDL |
|