Columbia subject headings:
Conservatism--Europe--History.
Conservatism--Spain--History.
Right-wing extremists--Europe--History.
Right-wing extremists--Spain--History.
Harvard subject headings:
Conservatism--Europe--History--20th century.
Europe--Politics and government--1945-
Fascism--Europe--History--20th century
Nationalism--Europe--History--20th century
Right-wing extremists--Europe--History--20th century.
Princeton subject headings: