Columbia subject headings:
Catholics--Political activity--Italy--History--20th century.
Italy--Politics and government--20th century.
Partito della democrazia cristiana--History.
Scoppola, Pietro--Interviews.
Harvard subject headings:
Catholics--Political activity--Italy--History--20th century.
Italy--Politics and government--20th century.
Partito della democrazia cristiana--History.
Princeton subject headings: