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: 35237303
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.4-7 (July 1985-June 1987, lacks no.5)
|
committed to retain | 2018-06-08 | HTDL |
|