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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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19 dic 3500 año aC - EL ÁBACO
Añadido al timeline:
HISTORIA DE LA INFORMÁTICA
By
Carina Niño Ruiz
22 nov 2018
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406
fecha:
19 dic 3500 año aC
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~ 5530 years ago
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