Columbia subject headings:
Brazil--Politics and government--1964-1985.
Brazilians--Mexico--History--20th century.
Exiles--Brazil--History--20th century.
Exiles--Mexico--History--20th century.
Political refugees--Brazil--History--20th century.
Political refugees--Mexico--History--20th century.
Harvard subject headings:
Brazil--Politics and government--1964-1985
Brazilians--Mexico--History--20th century.
Exiles--Brazil--History--20th century.
Exiles--Mexico--History--20th century.
Political refugees--Brazil--History--20th century.
Political refugees--Mexico--History--20th century
Princeton subject headings:
Brazil--Politics and government--1964-1985.
Brazilians--Mexico--History--20th century.
Exiles--Brazil--History--20th century.
Exiles--Mexico--History--20th century.
Political refugees--Brazil--History--20th century.
Political refugees--Mexico--History--20th century.