Columbia subject headings:
Art, Italian--Exhibitions.
Oppi, Ubaldo, 1889-1942--Exhibitions.
Oppi, Ubaldo.
Painting, Italian--20th century--Exhibitions.
Harvard subject headings:
Oppi, Ubaldo, 1889-1942--Exhibitions.
Princeton subject headings:
Oppi, Ubaldo, 1889-1942--Exhibitions.