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29 ноя 201 г. до нашей эры - Smoke signals
Описание:
Smoke signals were first used in Ancient China
to alert others of danger along the Great Wall.a
Добавлено на ленту времени:
Communications Timeline
By
ZT
9 ноя 2018
1
0
335
Дата:
29 ноя 201 г. до нашей эры
Сейчас
~ 2227 г назад
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