Columbia subject headings:
Politicians--Portugal--Biography.
Portugal--Politics and government--1910-1974.
Salazar, António de Oliveira, 1889-1970--Friends and associates.
Harvard subject headings:
Politicians--Portugal--Biography
Portugal--Politics and government--1910-1974.
Salazar, António de Oliveira, 1889-1970--Friends and associates.
Princeton subject headings:
Politicians--Portugal--Biography.
Portugal--Politics and government--1910-1974.