Columbia subject headings:
Art & Language (Group)--Exhibitions.
Art, Spanish--20th century--Exhibitions.
Conceptual art--Spain--Exhibitions.
Harvard subject headings:
Art & Language (Group)--Exhibitions.
Arts, English--20th century--Exhibitions.
Arts, Modern--20th century--England--Exhibitions.
Conceptual art--England--Exhibitions.
Princeton subject headings:
Art & Language (Group)--Exhibitions.
Arts, Modern--20th century--Exhibitions.
Conceptual art--England--Exhibitions.