Columbia subject headings:
Harvard subject headings:
Germany--Politics and government--1933-1945--Congresses.
Germany--Politics and government--1945-1990--Congresses.
Holocaust memorials--Congresses.
World War, 1939-1945--Concentration camps--Congresses.
Princeton subject headings:
Germany--Politics and government--1933-1945--Congresses.
Germany--Politics and government--1945-1990--Congresses.
Holocaust memorials--Congresses.
World War, 1939-1945--Concentration camps--Congresses.