Columbia subject headings:
Slovenes--Italy--History.
Harvard subject headings:
Italy--History--1870-1914.
Italy--History--20th century.
Slovenes--Italy--History--19th century.
Slovenes--Italy--History--20th century.
Slovenes--Italy--History.
Slovenes--Italy--Trieste--History.
Slovenia--History.
Princeton subject headings:
Slovenes--Italy--History.