Columbia subject headings:
Harvard subject headings:
Anti-Nazi movement--Germany--Congresses
Germany--Politics and government--1933-1945--Congresses.
Princeton subject headings:
Anti-Nazi movement--Germany--Congresses.
Conference papers and proceedings.
Germany--Politics and government--1933-1945--Congresses.
Nationalism and socialism--Germany--Congresses.
War and socialism--Germany--Congresses.