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1 janv. 500 av. J.-C. - Romanos usan ábacos

Description:

Los romanos utilizan ábacos y para las bolas usan piedras a las que llaman cálculos.

Ajouté au bande de temps:

Reflexión histórico-filosófica de las TIC

ByOBED LOPEZ BAILON

10 mars 2020

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511

Date:

1 janv. 500 av. J.-C.

Maintenaint

~ Il y a 2527 ans

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