Program: HathiTrust Digital Library
- Publisher: Centro Geominero de Información y Documentación
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 11924746
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1988/1989
|
committed to retain | 2016-07-04 | HTDL |
|