Columbia subject headings:
Art, Basque--20th century--Exhibitions.
Art, Basque--21st century--Exhibitions.
Harvard subject headings:
Art, Basque--20th century--Exhibitions.
Art, Basque--21st century--Exhibitions.
Princeton subject headings:
Art, Basque--20th century--Exhibitions.
Art, Basque--21st century--Exhibitions.