Columbia subject headings:
Harvard subject headings:
Architecture, Domestic--Spain--Catalonia--Exhibitions.
Architecture, Domestic--Spain--History--20th century--Exhibitions.
Catalonia (Spain)--Buildings, structures, etc.--Exhibitions.
Princeton subject headings:
Architecture, Domestic--Spain--Catalonia--Exhibitions.
Architecture, Domestic--Spain--History--20th century--Exhibitions.
Catalonia (Spain)--Buildings, structures, etc.--Exhibitions.