@article{17577,
      author = {Orr, William Ittner, and Johnson, Herbert G.},
      url = {http://library.usi.edu/record/17577},
      title = {VHF [very high frequency] handbook,},
      publisher = {Radio Publications},
      recid = {17577},
      pages = {209 p.},
      address = {Wilton, Conn.,},
      year = {1956},
}