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24 Dez 1642 Jahr - Calculadora de Pascal

Beschreibung:

Blaise Pascal inventó una máquina de sumar mecánica para ayudar a su padre a calcular impuestos.

Zugefügt zum Band der Zeit:

Evolucion de las computadoras

ByMartin R Roberto

7 Nov 2018

0

0

574

Datum:

24 Dez 1642 Jahr

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~ 383 years ago

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