Program: HathiTrust Digital Library
- Publisher: Astrograph
- Print ISSN: 0094-1417
- Electronic ISSN:
- OCLC Number: 1793833
- Validation: None
- Retention: permanent
- Institution: HathiTrust
- Facility:
- OCLC Symbol: HATHI
- Holdings Format: Print
| Materials | Archive Action | Date of Action | Program | Status/Note |
|---|---|---|---|---|
|
v.13-14 1981-1983; v.15-16 1983-1985; v.17-18 1985-1987; v.19 no.1-5 1987-1988
|
committed to retain | 2017-11-20 | HTDL |
|