Osservazione della cometa 1931c (Ryves).
- Published in:
- Astronomische Nachrichten, 1931, v. 243, n. 8, p. 131, doi. 10.1002/asna.19312430806
- By:
- Publication type:
- Article
Works matching IS 00046337 AND DT 1931 AND VI 243 AND IP 8
Results: 6
1
2
Die Periodizität der Sonnenflecken.
- Published in:
- Astronomische Nachrichten, 1931, v. 243, n. 8, p. 117, doi. 10.1002/asna.19312430802
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- Publication type:
- Article
3
Errata to R. T. Crawford 'determination of orbits of comets and asteroids'.
- Published in:
- Astronomische Nachrichten, 1931, v. 243, n. 8, p. 131, doi. 10.1002/asna.19312430805
- By:
- Publication type:
- Article
4
Masthead.
- Published in:
- Astronomische Nachrichten, 1931, v. 243, n. 8, p. fmi, doi. 10.1002/asna.19312430801
- Publication type:
- Article
5
Sutton Double Star Observations.
- Published in:
- Astronomische Nachrichten, 1931, v. 243, n. 8, p. 121, doi. 10.1002/asna.19312430804
- By:
- Publication type:
- Article
6
Zur angenäherten Bestimmung der wahren Sonnenzeit.
- Published in:
- Astronomische Nachrichten, 1931, v. 243, n. 8, p. 119, doi. 10.1002/asna.19312430803
- By:
- Publication type:
- Article