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Title: A great teacher has left us.
Review: I first saw the draft chapters of this book when John used them to teach telecommunications courses at the SMU engineering school in the 70's. Absolutely the best ever written on the subject matter over the years. A standard reference used by countless people countless times to help shape telecommunications as we know it today.On a sad note, I'm sorry to inform that John passed away in September 2011. He will be greatly missed by people throughout the industry and his fingerprint will always remain upon it.
