Columbia subject headings:
Conservatism--Europe--History--20th century.
Europe--Politics and government--20th century.
Fascism--Europe--History--20th century.
Harvard subject headings:
Conservatism--Europe--History--20th century.
Europe--Politics and government--20th century.
Fascism--Europe--History--20th century
Princeton subject headings:
Conservatism--Europe--History--20th century.
Europe--Politics and government--20th century.
Fascism--Europe--History--20th century.