Columbia subject headings:
Brazil--Politics and government--1954-1964.
Castelo Branco, Humberto de Alencar, 1900-1967.
Harvard subject headings:
Brazil--Politics and government--1954-
Castelo Branco, Humberto de Alencar, 1900-1967
Princeton subject headings:
Brazil--Armed Forces--Political activity.
Castello Branco, Humberto de Alencar--Political and social views.