@article{104394,
      recid = {104394},
      title = {Single-sideband theory, part 1 and part 2 : programmed  instruction.},
      publisher = {Naval Technical Training Command,},
      address = {[Millington, Tenn.?] :},
      pages = {iii, 62 p. :},
      year = {1985},
      note = {"For training purposes only."},
      url = {http://library.usi.edu/record/104394},
}