Karl Schäfer
1908
Miscellaneous
Electronic Resource
German
TIBKAT | 1935
|DataCite | 1911
|DataCite | 2023
|Zur Karl-Schäfer-Feier in Marburg am 7.5.1938
TIBKAT | 1938
|Ozon-Minister Harald Schäfer: Schäfer-Stündchen
Online Contents | 1994