Columbia subject headings:
Enlightenment--Spain.
Spain--Intellectual life--18th century.
Harvard subject headings:
Enlightenment--Spain
Europe--Relations--Spain.
Spain--History--18th century.
Spain--Intellectual life--18th century.
Spain--Relations--Europe.
Princeton subject headings:
Enlightenment--Spain.
Europe--Relations--Spain.
Spain--History--18th century.
Spain--Intellectual life--18th century.
Spain--Relations--Europe.