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Invención de métodos de trabajo (may 21, 60000 BC – jul 12, 40000 BC)
Added to timeline:
linea de tiempo de las civilizaciones
By
María Valentina Durán Barrera
7 Mar 2019
1
0
342
Date:
may 21, 60000 BC
jul 12, 40000 BC
~ 20013 years
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