Columbia subject headings:
Harvard subject headings:
Presidents' spouses--Brazil--Biography.
Vargas, Darcy, 1895-1968.
Vargas, Getúlio, 1883-1954.
Princeton subject headings:
President's spouses--Brazil--Biography.
Vargas, Darcy, 1895-1968.
Vargas, Getúlio, 1883-1954.