Columbia subject headings:
Argentina--Politics and government--1955-1983--Sources.
Communism--Argentina--History--20th century--Sources.
Harvard subject headings:
Argentina--Politics and government--1955-1983--Sources.
Communism--Argentina--History--20th century--Sources.
Princeton subject headings:
Argentina--Politics and government--1955-1983.
Ejército Revolucionario del Pueblo (Argentina)
Guerrillas--Argentina--History.
Partido Revolucionario de los Trabajadores.