Columbia subject headings:
Constitutional law--Italy--Sicily.
Sicily (Italy)--History--Autonomy and independence movements.
Sicily (Italy)--Politics and government--1945-
Harvard subject headings:
Constitutional law--Italy--Sicily.
Sicily (Italy)--History--Autonomy and independence movements.
Sicily (Italy)--Politics and government--1945-
Princeton subject headings:
Sicily (Italy)--Constitutional law.
Sicily (Italy)--History--Autonomy and independence movements.
Sicily (Italy)--Politics and government--1945-