Columbia subject headings:
Harvard subject headings:
Baj, Enrico, 1924---Exhibitions.
Baj, Enrico, 1924-2003--Exhibitions.
Hess, Richard, 1937---Exhibitions.
Mingotti, Alberto, 1954---Exhibitions.
Nespolo, Ugo, 1941---Exhibitions.
Sculpture, Modern--20th century--Exhibitions
Princeton subject headings:
Baj, Enrico, 1924-2003--Exhibitions.
Hess, Richard, 1937---Exhibitions.
Mingotti, Alberto, 1954---Exhibitions.
Nespolo, Ugo, 1941---Exhibitions.
Sculpture, German--20th century--Exhibitions.
Sculpture, Italian--20th century--Exhibitions.