Columbia subject headings:
Brazil--Politics and government--1930-1945.
Vargas, Getúlio, 1883-1954.
Harvard subject headings:
Brazil--Politics and government--1930-
Brazil--Politics and government--1930-1945.
Vargas, Getúlio, 1833-1954.
Vargas, Getúlio, 1883-1954.
Princeton subject headings: