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jan 5, 3500 BC - Ábaco
Description:
Se usaba en Babilonia y fue uno de los primeros instrumentos que se utilizó para hacer cálculos. Pese a su antigüedad se sigue usando en mucho países orientales.
Added to timeline:
tabla willyrex
By
willyrex
1 Oct 2018
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Date:
jan 5, 3500 BC
Now
~ 5529 years ago
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