Columbia subject headings:
Art, Spanish--Spain--La Rioja--21st century--Exhibitions.
La Rioja (Spain)--In art--Exhibitions.
Harvard subject headings:
Art, Spanish--Spain--La Rioja--21st century--Exhibitions.
La Rioja (Spain)--In art--Exhibitions.
Princeton subject headings:
Art, Spanish--Spain--La Rioja--21st century--Exhibitions.
La Rioja (Spain)--In art--Exhibitions.