Columbia subject headings:
Europe--Politics and government--1945-
United States--Politics and government--1981-1989.
Working class--Political activity--Europe.
Working class--Political activity--United States.
Harvard subject headings:
Europe--Politics and government--1945-
United States--Politics and government--1977-1981.
Working class--Europe--Political activity.
Working class--Political activity--United States
Princeton subject headings:
Europe--Politics and government--1945-
United States--Politics and government--1977-1981.
Working class--Europe--Political activity.
Working class--Political activity--United States.