Columbia subject headings:
Fontana, Lucio, 1899-1968--Exhibitions.
Leonardi, Leoncillo, 1915-1968--Exhibitions.
Melotti, Fausto--Exhibitions.
Harvard subject headings:
Art, Italian--20th century--Exhibitions
Sculpture, Italian--20th century--Exhibitions
Princeton subject headings:
Fontana, Lucio, 1899-1968--Exhibitions.
Leonardi, Leoncillo, 1915-1968--Exhibitions.
Melotti, Fausto--Exhibitions.