Columbia subject headings:
Harvard subject headings:
Exiles--Portugal.
Political persecution--Portugal--History--20th century.
Political refugees--Portugal.
Portuguese--France.
Portuguese--Spain.
Princeton subject headings:
Exiles--Portugal.
Political persecution--Portugal--History--20th century.
Political refugees--Portugal.
Portugal--Politics and government--1926-1933.
Portugal--Politics and government--1933-1974.
Portuguese--France.
Portuguese--Spain--Andalusia.