Columbia subject headings:
Basterretxea Arzadun, Néstor, 1924-2014--Exhibitions.
Harvard subject headings:
Basterretxea Arzadun, Néstor, 1924-2014--Exhibitions.
Princeton subject headings:
Basterretxea Arzadun, Néstor, 1924-2014--Exhibitions.