Columbia subject headings:
Argentina--Economic conditions--1945-
Argentina--Politics and government--1955-
Civil-military relations--Argentina.
Labor laws and legislation--Argentina.
Labor unions--Argentina.
Harvard subject headings:
Argentina--Economic conditions--1945-
Argentina--Politics and government--1955-
Labor laws and legislation--Argentina
Labor unions--Argentina
Working class--Argentina
Princeton subject headings:
Argentina--Economic conditions--1945-
Argentina--Politics and government--1955-
Civil-military relations--Argentina.
Labor laws and legislation--Argentina.
Labor unions--Argentina.