Columbia subject headings:
Italy--Politics and government--1870-1914.
Italy--Politics and government--20th century.
Political science--Italy--History--19th century.
Political science--Italy--History--20th century.
Harvard subject headings:
Italy--Politics and government--1870-1914.
Italy--Politics and government--20th century.
Political science--Italy--History--19th century
Political science--Italy--History--20th century
Princeton subject headings:
Italy--Politics and government--1870-1914.
Italy--Politics and government--20th century.
Political science--Italy--History--19th century.
Political science--Italy--History--20th century.