Columbia subject headings:
Constitutional history--Spain.
Liberalism--Spain--19th century.
Spain--Politics and government--19th century.
Spain. Constitución (1812)
Harvard subject headings:
Constitutional history--Spain
Liberalism--Spain--History--19th century
Spain--Politics and government--19th century.
Spain. Constitución (1812)
Princeton subject headings:
Constitutional history--Spain.
Liberalism--Spain--19th century.
Spain--Politics and government--19th century.
Spain. Constitución (1812)