Columbia subject headings:
Harvard subject headings:
Anti-Nazi movement--Germany--Congresses
Collective memory--Germany--History--20th century--Congresses.
Germany--History--1933-1945--Congresses.
Princeton subject headings:
Anti-Nazi movement--Germany--Congresses.
Collective memory--Germany--History--20th century--Congresses.
Germany--History--1933-1945--Congresses.