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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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5 abr 500 ano antes da era comum - primer ábaco inventado en china. instrumento que sirve para hacer cálculos simples
Adicionado na linha do tempo:
historia de la informatica timeline
By
Fran
8 out 2018
0
0
487
Data:
5 abr 500 ano antes da era comum
Agora
~ 2527 years ago
Imagens:
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