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/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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31 déc. 1819 - EL ÀBACO
Description:
El abaco fue creado en el 500 a.c , es considerado el dispositivo mas antiguo, utilizado para realizar operacviones aritmeticas
Ajouté au bande de temps:
evolucion tecnologica 10-2
By
Lisa Valencia
28 sept. 2018
0
0
412
Date:
31 déc. 1819
Maintenaint
~ Il y a 205 ans
Les images:
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