Columbia subject headings:
Aktionskreis Halle.
Catholic Church--Germany (East)
Harvard subject headings:
Aktionskreis Halle--History.
Catholic Church--Germany (East)--History--20th century.
Christianity and politics--Germany (East)--History--20th century.
Church and state--Germany (East)--History--20th century.
Germany (East)--Church history--20th century.
Germany (East)--Politics and government.
Princeton subject headings:
Aktionskreis Halle--History.
Catholic Church--Germany (East)--History--20th century.
Christianity and politics--Germany (East)--History--20th century.
Church and state--Germany (East)--History--20th century.
Germany (East)--Church history--20th century.
Germany (East)--Politics and government.