Program: HathiTrust Digital Library
- Publisher: Convenio de Cooperación Técnica, Estadística y Cartografía
- Print ISSN: 0553-7916
- Electronic ISSN:
- OCLC Number: 3837019
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1963
|
committed to retain | 2007-11-08 | HTDL |
|