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dec 29, 1820 - ARITHNOMETER

Description:

Evolucion de la maquina calculadora construida por leibniz y considerado uno de los mejores inventos de la epoca

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avance tegnologico tatiana muñoz valentina jaramillo 10-6

Byvalentina jaramillo

25 Oct 2018

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330

Date:

dec 29, 1820

Now

~ 204 years ago

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