Columbia subject headings:
Argentina--Politics and government--1955-
Argentina--Social life and customs--20th century.
Middle class--Argentina--History--20th century.
Harvard subject headings:
Argentina--Politics and government--1955-
Argentina--Politics and government--1955-1983.
Argentina--Social life and customs--20th century.
Dictatorship--Argentina--History--20th century.
La Plata (Argentina)--Social conditions--20th century.
Middle class--Argentina--History--20th century.
Middle class--Argentina--La Plata--History--20th century.
Princeton subject headings:
Argentina--Politics and government--1955-1983.
Dictatorship--Argentina--History--20th century.
La Plata (Argentina)--Social conditions--20th century.
Middle class--Argentina--La Plata--History--20th century.