Program: HathiTrust Digital Library
- Publisher: Dominion Astrophysical Observatory
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 24646962
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
1962 no.1 continued; 1964 no.1; 1965 no.1; 1966 no.1; 1967 no.1
|
committed to retain | 2013-02-03 | HTDL |
|