Columbia subject headings:
Catalonia (Spain)--Social conditions.
City and town life--Spain--Catalonia.
Social classes--Spain--Catalonia.
Social conflict--Spain--Catalonia.
Harvard subject headings:
Catalonia (Spain)--Social conditions.
City and town life--Spain--Catalonia.
Social classes--Spain--Catalonia.
Social conflict--Spain--Catalonia.
Princeton subject headings:
Catalonia (Spain)--Social conditions.
City and town life--Spain--Catalonia.
Social conflict--Spain--Catalonia.