@article{48221,
      author = {Hilliard, Robert L., and Czech-Beckerman, Elizabeth  Shimer.},
      url = {http://library.usi.edu/record/48221},
      title = {Radio broadcasting; an introduction to the sound medium.},
      publisher = {Hastings House},
      recid = {48221},
      pages = {312 p.},
      address = {New York,},
      year = {1974},
}