Columbia subject headings:
Elections--Italy--History--20th century.
Fascism--Italy--History--20th century.
Italy--Politics and government--1922-1945.
Italy. Parlamento--Elections, 1929.
Plebiscite--Italy--History--20th century.
Harvard subject headings:
Elections--Italy
Italy--Politics and government--1922-1945.
Plebiscite--Italy.
Princeton subject headings:
Elections--Italy.
Italy--Politics and government--1922-1945.
Plebiscite--Italy.