Columbia subject headings:
Portugal--Foreign public opinion.
Portugal--Politics and government--1974-
Press--Europe--History--20th century.
Press--Portugal--History--20th century.
Press--Spain--History--20th century.
Press--United States--History--20th century.
Spain--Foreign public opinion.
Spain--Politics and government--1975-1982.
Harvard subject headings:
Portugal--Foreign public opinion.
Portugal--Politics and government--1974-
Press--Europe--History--20th century.
Press--Portugal--History--20th century.
Press--Spain--History--20th century.
Press--United States--History--20th century
Spain--Foreign public opinion.
Spain--Politics and government--1975-1982.
Princeton subject headings:
Portugal--Foreign public opinion.
Portugal--Politics and government--1974-
Press--Europe--History--20th century.
Press--Portugal--History--20th century.
Press--Spain--History--20th century.
Press--United States--History--20th century.
Spain--Foreign public opinion.
Spain--Politics and government--1975-.