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1 out 3010 ano antes da era comum - Счеты- абак

Descrição:

В Древнем Вавилоне изобретены первые счеты - абак.

Adicionado na linha do tempo:

Информатика в датах

9 out 2017

0

0

1128

Data:

1 out 3010 ano antes da era comum

Agora

~ 5039 years ago

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