Columbia subject headings:
Aranha, Oswaldo, 1894-1960.
Brazil--Politics and government--1930-1945.
Statesmen--Brazil--Biography.
Harvard subject headings:
Aranha, Oswaldo, 1894-1960.
Brazil--Politics and government--1930-1945.
Statesmen--Brazil--Biography.
Princeton subject headings:
Aranha, Oswaldo, 1894-1960.
Brazil--Politics and government--1930-1945.
Statesmen--Brazil--Biography.