Columbia subject headings:
Art, Spanish--20th century--Exhibitions.
Art, Spanish--Private collections--Exhibitions.
Martínez Guerricabeitia, Jesús A., 1922---Art collections--Exhibitions.
Harvard subject headings:
Art, Spanish--20th century--Exhibitions.
Art, Spanish--Private collections--Exhibitions.
Martínez Guerricabeitia, Jesús A., 1922---Art collections--Exhibitions.
Princeton subject headings:
Art, Spanish--20th century--Exhibitions.
Art, Spanish--Private collections--Exhibitions.
Martínez Guerricabeitia, Jesús A., 1922---Art collections--Exhibitions.