Columbia subject headings:
Brazil--History--1964-1985.
Brazil--Politics and government--1964-1985.
Harvard subject headings:
Brazil--Politics and government--1964-1985.
Brazil--Politics and government--1985-2002.
Democracy--Brazil--History--20th century.
Dictatorship--Brazil--History--20th century.
Princeton subject headings:
Brazil--History--1964-1985.
Brazil--Politics and government--1964-1985.