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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 ene 500 año aC - Abacus
Descripción:
Ancient calculating took, contruced for the sysem of powers of ten
Añadido al timeline:
History of Computer
By
Jenna
17 oct 2017
0
0
583
fecha:
1 ene 500 año aC
Ahora mismo
~ 2527 years ago
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