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jan 1, 500 BC - Абак - первый счётный инструмент

Description:

Первый счётный инструмент, появился в V веке до н.э.

Added to timeline:

История развития вычислительной техники

ByТатьяна

24 Sep 2018

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397

Date:

jan 1, 500 BC

Now

~ 2528 years ago

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