1

10.15. Kepler—the second great reviver of astronomy

Year:
1975
Language:
english
File:
PDF, 44 KB
english, 1975
2

Das Tzolkin der Maya im Lichte des Saros-Problems

Year:
1958
Language:
german
File:
PDF, 1.15 MB
german, 1958
5

Buchbesprechungen

Year:
1962
Language:
german
File:
PDF, 527 KB
german, 1962
6

Buchbesprechungen

Year:
1950
Language:
german
File:
PDF, 316 KB
german, 1950
7

Buchbesprechungen

Year:
1964
Language:
german
File:
PDF, 740 KB
german, 1964