Circular /
- Publisher: [The Observatory]
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 13647041
- Subject: Astronomy.
- Subject code: QB
- Publication history: No. 1.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.1 1968 | permanent |