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