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9 juill. 1899 - el abaco

Description:

su origen fue en china se utilizo para hacer sumas y restas

Ajouté au bande de temps:

evolucion de la tecnologia

Byluis angel vargas vergara

30 oct. 2018

0

0

330

Date:

9 juill. 1899

Maintenaint

~ Il y a 126 ans

Les images:

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