Title
Summa Quanta 20 CalculatorCatalog Number
XB86.79Type
Physical objectDate
ca. 1960Manufacturer
Olivetti, Inc.Place Manufactured
ArgentinaIdentifying Numbers
Model number | Summa Quanta 20 |
Serial number | A437274 |
Model number | Summa Quanta 20 |
Serial number | A437274 |