Columbia subject headings:
Advertising--Brazil--History.
Brazil--Politics and government--1954-1964.
Middle class--Political activity--Brazil.
Harvard subject headings:
Advertising--Brazil--History--20th century.
Brazil--Civilization--20th century.
Brazil--Politics and government--1954-1964.
Popular culture--Brazil--History--20th century.
Princeton subject headings:
Advertising--Brazil--History--20th century.
Brazil--Civilization--20th century.
Brazil--Politics and government--1954-1964.
Popular culture--Brazil--History--20th century.