Columbia subject headings:
Catalonia (Spain)--History--Autonomy and independence move--21st century--Pictorial works.
Nationalism--Spain--Catalonia--Pictorial works.
Referendum--Spain--Catalonia--Pictorial works.
Self-determination, National--Spain--Catalonia--History--21st century--Pictorial works.
Harvard subject headings:
Princeton subject headings:
Catalonia (Spain)--Politics and government--Pictorial works.
Self-determination, National--Spain--Catalonia--History--21st century--Pictorial works.