Columbia subject headings:
Harvard subject headings:
Catalonia (Spain)--History--20th century.
Catalonia (Spain)--History.
Catalonia (Spain)--Politics and government--20th century.
Nationalism--Spain--Catalonia
Princeton subject headings:
Catalonia (Spain)--History.
Catalonia (Spain)--Politics and government--20th century.
Nationalism--Spain--Catalonia.