Columbia subject headings:
Harvard subject headings:
Catholics--Political activity--Italy
Church and state--Italy--Catholic Church.
Partito popolare italiano--History.
Political parties--Italy--History
Princeton subject headings:
Catholics--Italy--Political activity--History--20th century.
Church and state--Italy--Catholic Church--History--20th century.
Italian periodicals--History--20th century.
Italy--Politics and government--1914-1945.
Journalism--Political aspects--Italy--History--20th century.
Partito popolare italiano--History.
Political parties--Italy--History--20th century.
Press and politics--Italy--History--20th century.
Representative government and representation--Italy--History--20th century.