Columbia subject headings:
Europe--Politics and government--1918-1945--Congresses.
Fascism--Italy--History--20th century--Congresses.
Italy--Politics and government--1922-1945--Congresses.
Harvard subject headings:
Europe--Politics and government--1918-1945--Congresses.
Europe--Politics and government--1918-1945.
Fascism--Italy--History--20th century--Congresses.
Italy--Politics and government--1922-1945--Congresses.
Italy--Politics and government--1922-1945.
Princeton subject headings:
Europe--Politics and government--1918-1945.
Italy--Foreign relations--1922-1945.
Italy--Politics and government--1922-1945.
World War, 1939-1945--Italy.