Columbia subject headings:
Irredentism--Italy--History--19th century.
Irredentism--Italy--History--20th century.
Italy--Politics and government--1870-1914.
Italy--Politics and government--1914-1922.
Harvard subject headings:
Irredentism--Italy--History--19th century.
Irredentism--Italy--History--20th century.
Italy--Politics and government--1870-1914.
Italy--Politics and government--1914-1922.
Princeton subject headings:
Nationalism--Italy--Friuli-Venezia Giulia.
Nationalism--Italy--Trentino-Alto Adige.
World War, 1914-1918--Territorial questions--Italy--Friuli-Venezia Giulia.