Reprint /
- Publisher: The Observatory
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 12844862
- Subject:
- Subject code: QB
- Publication history: Began with: No. 1 published in 1965.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.8-10 1976-1977; no.12 1979; no.15-17 1981 | permanent |