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15 janv. 1644 - El abaco

Description:

Hay una creencia común de que los Chinos inventaron el ábaco y su uso se hizo famoso en la edad media de china ,durante la dinastía ming.

Ajouté au bande de temps:

evolución de la tecnología

12 oct. 2018

0

0

280

Date:

15 janv. 1644

Maintenaint

~ Il y a 382 ans

Les images:

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