Columbia subject headings:
Catalonia (Spain)--Politics and government--21st century.
Nationalism--Spain--Catalonia--History.
Spain--Politics and government--21st century.
Harvard subject headings:
Catalonia (Spain)--Politics and government--21st century
Nationalism--Spain--Catalonia--History
Princeton subject headings:
Catalonia (Spain)--Politics and government--21st century.
Nationalism--Spain--Catalonia--History.