Columbia subject headings:
Design--Italy--History--20th century.
Sottsass associati (Milan, Italy)
Sottsass, Ettore, 1917-2007.
Harvard subject headings:
Design--Italy--History--20th century
Designers--Italy.
Sottsass Associati (Milan, Italy).
Sottsass associati (Milan, Italy)
Princeton subject headings:
Design--Italy--History--20th century.
Sottsass associati (Milan, Italy)