Program: HathiTrust Digital Library
- Publisher: Universidad Pedagógica y Tecnológica de Colombia
- Print ISSN: 0120-1190
- Electronic ISSN:
- OCLC Number: 4868442
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.1-2 1968; no.4-5 1969-70
|
committed to retain | 2016-04-27 | HTDL |
|