21 сент 3100 г. до нашей эры - One of the earliest known writing systems called cuneiform developed in Sumer also known as Iraq. Wedge shaped marks were made on clay tables
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One of the earliest known writing systems called cuneiform developed in Sumer also known as Iraq. Wedge shaped marks were made on clay tablesДобавлено на ленту времени:
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21 сент 3100 г. до нашей эры
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~ 5129 г назад