Columbia subject headings:
Brazil--Politics and government--1954-1964.
Brazil--Politics and government--1964-1985.
Communism--Brazil--History.
Selo universidade. Jornalismo--Political aspects--Brazil.
Harvard subject headings:
Brazil--Politics and government--1954-1964.
Communism--Brazil--History
Journalism--Political aspects--Brazil.
Princeton subject headings:
Brazil--Politics and government--1954-1964.
Communism--Brazil.