Der politische Katholizismus
Bergsträsser, Ludwig,1883-1960.
Hildesheim New York G. Olms
1976
Reprint of the 1921-23 ed. published by Drei Masken Verlag, Munich, which was issued as Reihe 2, Bd. 3 of Der Deutsche Staatsgedanke
Catholic Church
Deutsche Zentrumspartei.
Church and state