Columbia subject headings:
Christian democracy--History.
Italy--Politics and government--1945-1976.
Partito della democrazia cristiana--History.
Harvard subject headings:
Christian democracy--History.
Italy--Politics and government--1945-
Partito della democrazia cristiana--History.
Princeton subject headings:
Christian democracy--History.
Italy--Politics and government--1945-1976.
Italy--Politics and government--1976-1994.
Partito della democrazia cristiana--History.