Columbia subject headings:
Harvard subject headings:
Art nouveau--Spain--Catalonia--Exhibitions.
Art, Spanish--Spain--Catalonia--19th century--Exhibitions.
Art, Spanish--Spain--Catalonia--20th century--Exhibitions.
Princeton subject headings:
Art nouveau--Spain--Catalonia--Exhibitions.
Art, Spanish--Spain--Catalonia--19th century--Exhibitions.
Art, Spanish--Spain--Catalonia--20th century--Exhibitions.