@article{261562,
      author = {Misra, Pratap. and Enge, Per.},
      url = {http://library.usi.edu/record/261562},
      title = {Global positioning system : signals, measurements, and  performance /},
      publisher = {Ganga-Jamuna Press,},
      recid = {261562},
      pages = {390 p. :},
      address = {Lincoln, Mass. :},
      year = {2001},
}