Program: HathiTrust Digital Library
- Publisher: Popular astronomy magazine, Inc.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 19638765
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.1 no.1 1975; v.1 no.4-6 1976; v.2 no.1-2 1977; v.2 no.1-2 Oct.-Nov. 1977
|
committed to retain | 2017-05-31 | HTDL |
|