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24 dic 1642 anni - Calculadora de Pascal

Descrizione:

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

Aggiunto al nastro di tempo:

Evolucion de las computadoras

ByMartin R Roberto

7 nov 2018

0

0

580

Data:

24 dic 1642 anni

Adesso

~ 383 years ago

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