Columbia subject headings:
Harvard subject headings:
Nationalism--Italy--Sicily--History--20th century.
Sicily (Italy)--History--Autonomy and independence movements.
Sicily (Italy)--Politics and government--20th century.
Princeton subject headings:
Nationalism--Italy--Sicily--History--20th century.
Sicily (Italy)--History--Autonomy and independence movements.
Sicily (Italy)--Politics and government--20th century.