Columbia subject headings:
Right and left (Political science)--History--21st century.
Salellas i Vilar, Lluc, 1984---Political and social views.
Socialism--History--21st century.
Harvard subject headings:
Catalonia (Spain)--Politics and government--21st century.
Catalonia (Spain)--Social conditions--21st century.
Social change--Spain--Catalonia.
Princeton subject headings: