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Olivetti Summa Prima 20
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computer / electronics, computer, calculating machine Olivetti Summa 19, with integrated printer, design Ettore Sottsass and Hans von Klier, Italy, 1969, Additional-Rights-Clearences-Not Available Stock Photo - Alamy
Olivetti Summa 15 desk top calculator designed by Marcello Nizzoli - MAAS Collection
File:Olivetti summa prima 20.JPG - Wikimedia Commons
File:Olivetti Summa 19.jpg - Wikimedia Commons
OLIVETTI - SUMMA 15, 1949 - Museo Tecnologicamente
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OLIVETTI SUMMA PRIMA 20
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OLIVETTI SUMMA 19 Vintage Calcolatrice Elettromeccanica Epoca 1970 EUR 175,00 - PicClick FR
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Olivetti Summa Prima 20
Mechanical Calculator: 1963 Underwood-Olivetti Summa Prima 20 | To Type, Shoot Straight, and Speak the Truth...
