Columbia subject headings:
Art--Spain--Madrid--Catalogs.
Museo Nacional Centro de Arte Reina Sofía--Catalogs.
Harvard subject headings:
Art--Spain--Madrid--Catalogs
Museo Nacional Centro de Arte Reina Sofía--Catalogs.
Princeton subject headings:
Art--Spain--Madrid--Catalogs.
Catalogs.
Museo Nacional Centro de Arte Reina Sofía--Catalogs.