Program: HathiTrust Digital Library
- Publisher: Observatorio
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 13408312
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1952; v.1 1952; 1953; v.2 July-Dec. 1953; v.1-3 1952-1954; v.3 1954
|
committed to retain | 2017-05-22 | HTDL |
|