| Signature mark | NL 041/1027 |
|---|---|
| Subject | Typoskript (1) |
| Author |
Dahlenkamp, Wolfgang Günther |
| Title | Sonnenflecke, Erdgeschehen und Heliobiologie |
| Note | Unvollständig |
| Date | ca. 1930 |
| Scope | 27 Bl. Ds. |
| Subject area | Astronomie / Astrophysik <320> |
| Rights notice | CC BY-SA 4.0 |
