Columbia subject headings:
Harvard subject headings:
Italy--Politics and government--1945-1976.
John Paul II, Pope, 1920-2005
Moro, Aldo, 1916-1978
Princeton subject headings:
Italy--Politics and government--1945-1976.
John Paul II, Pope, 1920-2005.
Moro, Aldo, 1916-1978.