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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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29 out 1658 ano - 1658 - Первое упоминание о русских счётах
Descrição:
Счёты представляют собой раму, имеющую некоторое количество спиц; на них нанизаны костяшки, которых обычно по 10 штук.
Adicionado na linha do tempo:
Информатика. История развития вычислительной техники.
By
Яна Казанцева
26 set 2017
1
0
734
Data:
29 out 1658 ano
Agora
~ 365 years ago
Imagens:
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