Columbia subject headings:
Conservatism--Spain--History.
Liberalism--Spain--History.
Toleration--Spain--History.
Harvard subject headings:
Conservatism--Spain--History.
Liberalism--Spain--History.
Spain--Civilization
Spain--Ethnic relations
Toleration--Spain--History.
Princeton subject headings:
Conservatism--Spain--History.
Liberalism--Spain--History.
Toleration--Spain--History.