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dec 31, 1819 - EL ÀBACO
Description:
El abaco fue creado en el 500 a.c , es considerado el dispositivo mas antiguo, utilizado para realizar operacviones aritmeticas
Added to timeline:
evolucion tecnologica 10-2
By
Lisa Valencia
28 Sep 2018
0
0
428
Date:
dec 31, 1819
Now
~ 206 years ago
Images:
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