Columbia subject headings:
Catholic Church--Political activity--Italy.
Catholics--Political activity--Italy.
Church and state--Italy.
Italy--Politics and government--19th century.
Italy--Politics and government--20th century.
Harvard subject headings:
Catholic Church--Italy.
Catholic Church--Political activity--Italy.
Catholics--Political activity--Italy
Catholics--Political activity--Italy--19th century.
Church and state--Italy.
Italy--Politics and government--19th century.
Italy--Politics and government--20th century.
Princeton subject headings:
Catholic Church--Italy--Polical activity.
Catholics--Political activity--Italy.
Church and state--Italy.
Italy--Politics and government--19th century.
Italy--Politics and government--20th century.