Columbia subject headings:
Catholic Church--Germany (East)--History.
Church and state--Germany (East)--History.
Germany (East)--Church history.
Harvard subject headings:
Catholic Church--Germany (East)--History.
Church and state--Germany (East)--History
Germany (East)--Church history.
Princeton subject headings:
Catholic Church--Germany (East)--History.
Church and state--Germany (East)--History.
Germany (East)--Church history.