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4 nov 1368 ano - EL ABACO

Descrição:

El ábaco es un instrumento que sirve para efectuar operaciones aritméticas sencillas (sumas, restas, divisiones y multiplicaciones

Adicionado na linha do tempo:

AVANCE DE LA TECNOLOGÍA

ByManuel Serna
14 nov 2018
0
0
573

Data:

4 nov 1368 ano
Agora
~ 657 years ago

Imagens:

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