Program: HathiTrust Digital Library
- Publisher: Universidad Nacional Autónoma de México, Dirección General de Publicaciones
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4319113
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 no.1-2 1972
|
committed to retain | 2007-12-19 | HTDL |
|