Columbia subject headings:
Harvard subject headings:
Delgado, Humberto da Silva, 1906-1965
Generals--Portugal--Biography
Portugal--Politics and government--1933-1974.
Presidents--Portugal--Election--1958.
Princeton subject headings:
Delgado, Humberto da Silva, 1906-1965.
Generals--Portugal--Biography.
Portugal--Politics and government--1933-1974.
Presidents--Portugal--Elections--1958.