Columbia subject headings:
Conservatism--Germany--History--20th century--Congresses.
Fascism--Germany--History--20th century--Congresses.
Germany--Politics and government--1990---Congresses.
Political sociology--Congresses.
Harvard subject headings:
Conservatism--Germany--History--20th century--Congresses.
Fascism--Germany--History--20th century--Congresses.
Germany--Politics and government--1990---Congresses.
Political sociology--Congresses
Princeton subject headings: