Program: HathiTrust Digital Library
- Publisher: Observatorio AstronoĢmico
- Print ISSN: 0019-9974
- Electronic ISSN:
- OCLC Number: 3755693
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
no.6-20; no.6-10 1965-67; no.11-15 1967-69; no.16-21 1970-72; no.21-26; no.22-27 1973-75
|
committed to retain | 2010-10-29 | HTDL |
|