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23 dic 499 anni a. C. - ÁBACO ROMANO

Descrizione:

los romanos crean el abaco CALCULLI de mármol

Aggiunto al nastro di tempo:

HISTORIA DE LA COMPUTACION

ByEuni Aguidoza

12 ott 2017

0

0

647

Data:

23 dic 499 anni a. C.

Adesso

~ 2527 years ago

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