Columbia subject headings:
Italy--Civilization--1945-
Social movements--Italy--History--20th century.
Students--Political activity--Italy--History--20th century.
Harvard subject headings:
Italy--Civilization--1945-
Italy--Politics and government--1945-1976.
Nineteen sixties.
United States--Civilization--1945-
United States--Politics and government--1963-1969.
Princeton subject headings:
Italy--Civilization--1945-
Social movements--Italy--History--20th century.
Students--Italy--Political activity--History--20th century.