Columbia subject headings:
Church and state--Germany (East)--History--Sources.
Evangelische Kirche in Deutschland--History--Sources.
Germany (East)--Church history--Sources.
Harvard subject headings:
Church and state--Germany (East)--History--Sources.
Evangelische Kirche in Deutschland--History--Sources.
Germany (East)--History--Sources.
Germany--Church history--Sources.
Princeton subject headings:
Church and state--Germany (East)--History--Sources.
Evangelische Kirche in Deutschland--History--Sources.
Germany (East)--Church history--Sources.