| Signature mark | NL 002/017 |
|---|---|
| Subject | Publikation Sonderdruck (1) |
| Author |
Köppen, Wladimir Peter
|
| Title | Kalender-Reform |
| Duration | 1916 |
| Scope | 1 Bl. gedr. |
| Subject area | Zeitmessung <460> |
| Further information |
Published in:
Annalen der Hydrographie und Maritimen Meteorologie 44, Nr. 7 |
| Rights notice | CC BY-SA 4.0 |