Columbia subject headings:
Harvard subject headings:
Conservatism--Germany (East)--Congresses.
Germany (East)--History--Congresses.
Germany--Politics and government--20th century--Congresses.
Truthfulness and falsehood--Germany--History--20th century--Congresses.
Princeton subject headings:
Conservatism--Germany (East)--Congresses.
Right-wing extremists--Germany (East)--Congresses.