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13 Jan 1920 Jahr - Leonardo torres Quevedo
Beschreibung:
construye su aritmómetro electromecánico, primera calculadora automática.
Años 1920
Zugefügt zum Band der Zeit:
historia de la computadora
By
jenifer ramos piñeros
24 Feb 2020
0
0
236
Datum:
13 Jan 1920 Jahr
Jetzt
~ 105 years ago
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