Columbia subject headings:
Harvard subject headings:
Bank employees--Labor unions--Portugal--History--20th century.
Labor movement--Portugal--History--20th century.
Portugal--Politics and government--1933-1974.
Portugal--Politics and government--1974-
Princeton subject headings:
Bank employees--Labor unions--Portugal--History--20th century.
Labor movement--Portugal--History--20th century.
Portugal--Politics and government--1933-1974.
Portugal--Politics and government--1974-