Observations.
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 243874210
- Subject: Radio astronomy.
- Subject code: QB
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.1:1 1964; 1964-65; v.1:2 1965; 1966-1967; v.1:3 1967; 1968; no.6 1968; no.7 1968; no.8 1968; no.9 1968; v.1:4 1968; 1969-1971 | permanent |