Columbia subject headings:
Harvard subject headings:
Europe--Ethnic relations--History--20th century.
Exiles--Istria (Croatia and Slovenia)
Istria (Croatia and Slovenia)--Ethnic relations--History--20th century.
Princeton subject headings:
Istria (Croatia and Slovenia)--History--20th century.
Italians--Istria (Croatia and Slovenia)--History--20th century.
Venezia Giulia (Territory under Allied occupation, 1945-1947)--Politics and government.