Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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Optical Networks: A Practical Perspective - Part 1. This book describes a revolution within a revolution, the opening up of thecapacity of the now-familiar optical fiber to carry more messages, handle a widervariety of transmission types, and provide improved reliabilities and ease of use.In many places where fiber has been installed simply as a better form of copper,even the gigabit capacities that result have not proved adequate to keep up withthe demand. The inborn human voracity for more and more bandwidth, plus thegrowing realization that there are other flexibilities to be had by imaginative use ofthe fiber, have led people...
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Optical Networks: A Practical Perspective - Part 1
