Observations of artificial earth satellites.
- Publisher: Smithsonian Institution, Astrophysical Observatory
- Print ISSN: 0583-6514
- Electronic ISSN:
- OCLC Number: 2243539
- Subject: Geophysics Periodicals.
- Subject code: QB
- Publication history: no. 1- 1957/62-.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | no.1 1957/1962 | permanent |
| Linda Hall Library of Science, Engineering & Technology (LHL) | Linda Hall Library of Science, Engineering & Technology | no.1 (1957/1962) |