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feb 11, 2700 BC - Счеты
Description:
Счеты Абакус были изобретены шумерами около 2700 лет назад. С помощью костяшек они позволяли выполнять быстро довольно сложные расчеты.
Added to timeline:
Лента времени Развития компьютерных технологий
By
Алина Елисеева
8 Oct 2017
2
0
4879
Date:
feb 11, 2700 BC
Now
~ 4729 years ago
Images:
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