| Signature mark | NL 041/1087 |
|---|---|
| Subject | Publikation Zeitschriftenartikel (2) |
| Author |
Graff, Kasimir
|
| Title | Gegenwartsaufgaben der Himmelskunde |
| Insert | Kosmos,, 11, S. 368-370 u. 12, S. 421-425 |
| Duration | 1931 |
| Scope | 5 Bl. gedr. |
| Subject area | Astronomie / Astrophysik <320> |
| Rights notice | CC BY-SA 4.0 |
