Columbia subject headings:
Brazil--Armed Forces--Political activity.
Brazil--History--1954-1964.
Brazil--Politics and government--1954-1964.
Government, Resistance to--Brazil--History--20th century.
Harvard subject headings:
Brazil--History--1954-
Brazil--Politics and government--1954-1964.
Insurgency--Brazil--History--20th century.
Peasant uprisings--Brazil--History--20th century.
Rio Grande do Sul (Brazil : State)--History
Princeton subject headings: