@article{728467,
      author = {Beauchamp, Christopher,},
      url = {http://library.usi.edu/record/728467},
      title = {Invented by law Alexander Graham Bell and the patent that  changed America / [electronic resource] :},
      doi = {https://doi.org/10.4159/harvard.9780674735545},
      recid = {728467},
      pages = {1 online resource (272 pages) :},
}