Columbia subject headings:
Harvard subject headings:
Argentina--Politics and government--1955-1983.
Argentina--Politics and government--1983-2002
Communism--Argentina--History.
Nadra, Alberto, 1952-
Partido Comunista de la Argentina--History.
Princeton subject headings:
Argentina--Politics and government--1955-1983.
Argentina--Politics and government--1983-2002.
Communism--Argentina--History.
Nadra, Alberto, 1952-
Partido Comunista de la Argentina--History.