Columbia subject headings:
Fascism--Congresses.
Fascism--Europe--History--20th century--Congresses.
Right and left (Political science)--History--20th century--Congresses.
Harvard subject headings:
Fascism--Congresses.
Fascism--Europe--History--20th century--Congresses.
Right and left (Political science)--History--20th century--Congresses.
Princeton subject headings:
Fascism--Congresses.
Fascism--Europe--History--20th century--Congresses.
Right and left (Political science)--History--20th century--Congresses.