Columbia subject headings:
Argentina--Politics and government--20th century.
Journalists--Argentina--Biography.
Political activists--Argentina--Biography.
Puiggrós, Rodolfo, 1906-1980.
Harvard subject headings:
Argentina--Politics and government--20th century.
Journalists--Argentina--Biography
Political activists--Argentina--Biography.
Puiggrós, Rodolfo, 1906-
Princeton subject headings:
Argentina--Politics and government--20th century.
Communists--Argentina--Biography.
Politicians--Argentina--Biography.
Puiggrós, Rodolfo, 1906-1980.