Program: HathiTrust Digital Library
- Publisher: Observatorio Astronómico de Madrid
- Print ISSN: 0373-5125
- Electronic ISSN:
- OCLC Number: 243875145
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1956-1994; 1996-2005; 2006-2007; 2008
|
committed to retain | 2012-03-06 | HTDL |
|