Columbia subject headings:
Harvard subject headings:
Argentina--Politics and government--1955-1983.
Government, Resistance to--Argentina--History--20th century
Labor unions--Political activity--Argentina--History--20th century
Labor unions--Political activity--Argentina.
Syndicalism--Argentina.
Working class--Argentina--History--20th century.
Working class--Political activity--Argentina.
Princeton subject headings:
Argentina--Politics and government--1955-1983.
Government, Resistance to--Argentina--History--20th century.
Labor unions--Political activity--Argentina--History--20th century.
Working class--Argentina--History--20th century.