Program: HathiTrust Digital Library
- Publisher: Universidad Nacional Autónoma de México, Instituto de Geofísica, Servicio Mareográfico Nacional
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 3574308
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1972; 1976; 1978-1980; 1980-1981; 1981-1982; 1983-1985; 1987; 1987-1988; 1989-1990; v.12-15; v.18-19; v.20-21
|
committed to retain | 2020-01-25 | HTDL |
|