Program: HathiTrust Digital Library
- Publisher: Subsecretaría de Ciencia y Técnica
- Print ISSN: 0301-7567
- Electronic ISSN:
- OCLC Number: 1793013
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1973; 1975; 1975-77; 1978-80; 1981-1982; 1988
|
committed to retain | 2016-04-29 | HTDL |
|