Columbia subject headings:
Ochoa, Enrique, 1891-1978--Exhibitions.
Women in art--Exhibitions.
Women--Portraits--Exhibitions.
Harvard subject headings:
Ochoa, Enrique, 1891-1978--Exhibitions.
Women in art--Exhibitions
Women--Portraits--Exhibitions.
Princeton subject headings:
Ochoa, Enrique, 1891-1978--Exhibitions.
Portraits.
Women in art--Exhibitions.
Women--Portraits--Exhibitions.