Columbia subject headings:
Art, Modern--20th century--Exhibitions.
Calder, Alexander, 1898-1976--Exhibitions.
Giacometti, Alberto, 1901-1966--Exhibitions.
González, Julio--Exhibitions.
Metal sculpture--History--20th century--Exhibitions.
Picasso, Pablo, 1881-1973--Exhibitions.
Sculpture, Modern--20th century--Exhibitions.
Smith, David, 1906-1965--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Metal sculpture--History--20th century--Exhibitions.
Picasso, Pablo, 1881-1973--Exhibitions.
Sculpture, Modern--20th century--Exhibitions.