Columbia subject headings:
Enlightenment--Spain.
Spain--Civilization--18th century.
Spanish literature--18th century--History and criticism.
Harvard subject headings:
Enlightenment--Spain
Spain--Civilization--18th century.
Spanish literature--18th century--History and criticism
Princeton subject headings:
Arts--Spain--History--18th century.
Enlightenment--Spain.
Spain--Civilization--18th century.
Spain--Intellectual life--18th century.
Spanish literature--18th century--History and criticism.