Showing 1 - 2 results of 2 for search '"Telephone United States."', query time: 0.15s Refine Results
  1. 1
    The design and costing of 911 systems : a technical manual /
    by Yung, Terrence J.
    Published 1980
    Subjects: “...Telephone United States Emergency reporting systems....”
    Government Document Book
  2. 2
    911 public education : assessment and guidelines /
    by Ivy, S. C.
    Published 1981
    Subjects: “...Telephone United States....”
    Government Document Book
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