Program: HathiTrust Digital Library
- Publisher: Superintendencia de Seguridad Social, Departamento de Divulgación y Perfeccionamiento
- Print ISSN: 0577-8263
- Electronic ISSN:
- OCLC Number: 3105473
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1967
|
committed to retain | 2018-01-28 | HTDL |
|