Columbia subject headings:
Spain--Civilization.
Spain--History.
Spain--Intellectual life.
Spanish literature--History and criticism.
Harvard subject headings:
Conservatism--Spain
Political science--Spain--History--19th century.
Socialism--Spain
Spain--Politics and government--19th century.
Princeton subject headings:
Spain--Civilization.
Spain--History.
Spain--Intellectual life.
Spanish literature--History and criticism.