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2 этап (jan 1, 1816 – jan 1, 1935)
Description:
II этап — начиная с 1816 года — связан с началом использования искусственно создаваемых технических средств электро- и радиосвязи.
Added to timeline:
История развития информационной безопасности
By
Елена
2 Nov 2017
0
0
1189
Date:
jan 1, 1816
jan 1, 1935
~ 119 years
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