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1 gen 2500 anni a. C. - Ábaco

Descrizione:

Aparece el ábaco, el cual fue el primer instrumento utilizado por la humanidad para realizar operaciones de cálculo.

Aggiunto al nastro di tempo:

Reflexión histórico-filosófica de las TIC

ByOBED LOPEZ BAILON

10 mar 2020

0

0

509

Data:

1 gen 2500 anni a. C.

Adesso

~ 4528 years ago

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