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1 янв 2400 г. до нашей эры - Meso: Positional notations is developed

Описание:

Mesopotamia: The area is unstable. Unprotected fertile area.

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History of Mathematics 2019

ByAly
16 июл 2019
2
0
1313

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1 янв 2400 г. до нашей эры
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~ 4428 г назад
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