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30 dic 2499 anni a. C. - ÁBACO

Descrizione:

el ábaco fue el primer utencilio utizado para hacer cálculos,éste se le atribuye a los chinos.

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HISTORIA DE LA COMPUTACION

ByEuni Aguidoza

12 ott 2017

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0

655

Data:

30 dic 2499 anni a. C.

Adesso

~ 4528 years ago

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