Masina de calculat (calculator mecanic), Resulta BS 9, anii 1940 | Okazii.ro
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Olivetti Mechanical Calculator
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Mechanical calculator stock photo. Image of ancient, object - 13515350
Amazon.com : Mechanical Calculator 12 Digit Extra Large 5-Inch LCD Display, DECKLIT Battery Desk Calculator, Big Buttons Easy to Press Use as Office Calculators Desktop, 15°Tilt Screen for Kids Calculator(Black) : Office