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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 ene 4000 año aC - Ábaco Chinês
Descripción:
Foi considerado a primeira máquina de calcular
Añadido al timeline:
Trabalho
By
Diogo Monteiro
29 sep 2021
0
0
220
fecha:
1 ene 4000 año aC
Ahora mismo
~ 6029 years ago
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