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29 янв 3400 г. до нашей эры - Mesopatamia invents numeral system and as well as weights and measures
Добавлено на ленту времени:
History of Math
By
Jane
19 ноя 2017
0
0
470
Дата:
29 янв 3400 г. до нашей эры
Сейчас
~ 5429 г назад
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