@article{473057,
      note = {Committee chairman: John C. McDonald.},
      author = {McDonald, John C.,},
      url = {http://library.usi.edu/record/473057},
      title = {Growing vulnerability of the public switched networks  implications for national security emergency preparedness :  a report / [electronic resource] :},
      publisher = {National Academy Press,},
      recid = {473057},
      pages = {xi, 119 p.},
      address = {Washington, D.C. :},
      year = {1989},
}