@article{296303,
      recid = {296303},
      author = {Helfrick, Albert D.},
      title = {Electronics in the evolution of flight /},
      publisher = {Texas A & M University Press,},
      address = {College Station :},
      pages = {x, 190 p. :},
      year = {2004},
      url = {http://library.usi.edu/record/296303},
}