Program: HathiTrust Digital Library
- Publisher: Instituto de Documentación e Información Científica y Técnica
- Print ISSN: 0864-2443
- Electronic ISSN:
- OCLC Number: 21011830
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.20-21:2 (no.55-59, 1989-Aug 1990)
|
committed to retain | 2018-10-06 | HTDL |
|