Columbia subject headings:
Church and state--Germany--History--20th century.
Democracy--Religious aspects--Christianity--History--20th century.
Germany--Church history--20th century.
Germany--Politics and government--20th century.
Harvard subject headings:
Church and state--Germany--History--20th century
Democracy--Religious aspects--Christianity--History--20th century.
Germany--Church history--20th century.
Germany--Politics and government--20th century
Princeton subject headings: