Program: HathiTrust Digital Library
- Publisher: Servicio Nacional Minero Geológico
- Print ISSN: 0325-4151
- Electronic ISSN: 0325-4151
- OCLC Number: 4810416
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1-4 1924-1925; v.5-22 1925-1926; v.23-38 1926-1928; v.39-56 1928-1929; v.57-79 1929-1930; v.80-93 1930; v.95-97 1932; v.99-107 1933-1934; v.108-119 1935-1939; v.120-126 1939-1942; v.127-132 1943-1946; v.136-138 1947-1948; v.140-145 1952-1957; v.147-151 1957-1958
|
committed to retain | 2022-05-28 | HTDL |
|