Columbia subject headings:
Elections--Spain.
Political parties--Spain.
Right and left (Political science)--Spain.
Spain--Politics and government--21st century.
Harvard subject headings:
Elections--Spain
Informational works
Political parties--Spain
Right and left (Political science)--Spain.
Spain--Politics and government--21st century.
Princeton subject headings:
Elections--Spain.
Informational works.
Political parties--Spain.
Right and left (Political science)--Spain.
Spain--Politics and government--21st century.