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1 янв 150 г. до нашей эры - Smoke Signals

Описание:

Greek Historian, Polybius made complicated alphabetical smoke signlas by holding them in pairs.

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Timeline on the develpoment of technology

ByEsha Motti Abraham

14 ноя 2018

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1 янв 150 г. до нашей эры

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~ 2177 г назад

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