Telephony & Telephone Systems

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  1. Telephone Health Assessment: Guidelines for Practice: 1st Edition (1/28/1996)

    List Price $34.95

    Publisher: Elsevier Health Sciences

    Format Used/New from
    Paperback $1.99
  2. The Telephone Patent Conspiracy of 1876: The Elisha Gray-Alexander Bell Controversy and Its Many Players  
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