Program: HathiTrust Digital Library
- Publisher: Ministerio de Trabajo y Seguridad Social, Secretaría General para la Seguridad Social, Dirección General de Acción Social
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 35236781
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.3 (Jan/June 1985)
|
committed to retain | 2017-05-03 | HTDL |
|