Columbia subject headings:
Brazil--Politics and government--20th century.
Democracy.
Paraná (Brazil : State)--Politics and government.
Political persecution--Brazil--Paraná (State)
Harvard subject headings:
Brazil--Politics and government--1964-1985.
Democracy
Paraná (Brazil : State)--Politics and government.
Political persecution--Brazil--Paraná (State)
Princeton subject headings:
Brazil--History--20th century.
Brazil--Politics and government--20th century.
Government, Resistance to--Brazil--Paraná (State).
Paraná (Brazil : State)--Politics and government.
Political persecution--Brazil--Paraná (State).