Program: HathiTrust Digital Library
- Publisher: Dirección General de Minas, Geología e Hidrología
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 7674668
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
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no.1-7; no.8,10; no.9; no.11-20; no.21-30; no.31; no.33-37; no.38-42; no.43-47; no.48-51; no.52-56; no.57-65; no.66-73; no.74-79; no.80-85; no.86-87; no.88; no.89; no.90-95; no.96-100; no.101-105; no.106-110; no.111-114 (1969-71); no.115-117; no.118-121; no.127-131 (1972); no.132-135 (1972); no.137-141 (1973); no.142-145 (1973-76)
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committed to retain | 2018-11-23 | HTDL |
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