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dec 31, 1492 - Первый арифмометр да Винчи 1492г
Description:
Первый арифмометр да Винчи
Added to timeline:
15 Dec 2017
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306
New timeline Деньгин Вова 7В
Лента времени
Date:
dec 31, 1492
Now
~ 531 years ago
