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1 janv. 2400 av. J.-C. - abacus

Description:

It was thought to have been invented in Babylon, circa 2400
BCE.

Ajouté au bande de temps:

computer hidtory

ByCytuser Jayfu003

29 janv. 2020

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315

Date:

1 janv. 2400 av. J.-C.

Maintenaint

~ Il y a 4428 ans

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