Proceedings.
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 1717005
- Subject: Astrophysics.
- Subject code: QB
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1st 1949; 1949; 2nd 1953; 1953; 3rd 1957; 6th | permanent |