Program: HathiTrust Digital Library
- Publisher: Instituto de Geofísica, UNAM
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 49827811
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.6; v.16; v.22; v.25; v.27; v.30
|
committed to retain | 2018-01-19 | HTDL |
|