Program: HathiTrust Digital Library
- Publisher: República de Venezuela, Ministerio de Energía y Minas, Dirección General Sectorial de Minas y Geología
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 16838009
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-2 1984-87
|
committed to retain | 2018-05-11 | HTDL |
|