Columbia subject headings:
Italy--Economic conditions--1918-1945.
Italy--Politics and government--1922-1945.
Italy--Social conditions.
Harvard subject headings:
Sicily (Italy)--Economic conditions--1870-1945
Sicily (Italy)--Guidebooks
Sicily (Italy)--Politics and government--1870-1945
Princeton subject headings:
Sicily (Italy)--Economic conditions--1870-1945.
Sicily (Italy)--Politics and government--1870-1945.