Columbia subject headings:
Brazil--Politics and government--1964-1985.
Frota, Sylvio, 1910-1996.
Military government--Brazil--History--20th century.
Harvard subject headings:
Brazil--History--1964-1985.
Frota, Sylvio, 1910-1996.
Military government--Brazil--History--20th century
Princeton subject headings:
Brazil--Politics and government--1964-1985.
Frota, Sylvio, 1910-1996.
Military government--Brazil--History--20th century.