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1 Jan 150 Jahr v. Chr. - Smoke Signals
Beschreibung:
Greek Historian, Polybius made complicated alphabetical smoke signlas by holding them in pairs.
Zugefügt zum Band der Zeit:
Timeline on the develpoment of technology
By
Esha Motti Abraham
14 Nov 2018
1
0
479
Datum:
1 Jan 150 Jahr v. Chr.
Jetzt
~ 2177 years ago
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