Columbia subject headings:
Harvard subject headings:
Catholic Church--Italy--History--19th century.
Catholic Church--Italy--History--20th century.
Church and state--Italy--History--19th century
Church and state--Italy--History--20th century
Italy--Politics and government--1870-1914.
Italy--Politics and government--1914-1945.
Princeton subject headings:
Catholic Church--Italy--History--19th century.
Catholic Church--Italy--History--20th century.
Church and state--Italy--History--19th century.
Church and state--Italy--History--20th century.
Italy--Politics and government--1870-1914.
Italy--Politics and government--1914-1945.