Columbia subject headings:
Harvard subject headings:
Political culture--Portugal.
Portugal--Intellectual life--20th century.
Portugal--Intellectual life--21st century.
Portugal--Social life and customs--20th century.
Portugal--Social life and customs--21st century.
Right and left (Political science)--Portugal.
Princeton subject headings:
Political culture--Portugal.
Portugal--Intellectual life--20th century.
Portugal--Intellectual life--21st century.
Portugal--Social life and customs--20th century.
Portugal--Social life and customs--21st century.
Right and left (Political science)--Portugal.