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jan 1, 2500 BC - Ábaco
Description:
Primer instrumento de cálculo utilizado por el hombre
Added to timeline:
Reflexión histórico-filosófica de las TIC
By
RAUL HERIBERTO ANAYA ROSALES
3 Nov 2019
0
0
210
Date:
jan 1, 2500 BC
Now
~ 4529 years ago
Images:
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