Columbia subject headings:
Spain--Politics and government--21st century.
Spain--Social conditions--21st century.
Harvard subject headings:
Political culture--Spain--History--21st century.
Spain--Politics and government--21st century.
Spain--Social conditions--21st century.
Princeton subject headings:
Political culture--Spain--History--21st century.
Spain--Politics and government--21st century.
Spain--Social conditions--21st century.