@article{24815,
      author = {Gregory, James, and Mulligan, Kevin,},
      url = {http://library.usi.edu/record/24815},
      title = {The patent book : an illustrated guide and history for  inventors, designers, and dreamers /},
      publisher = {A & W Publishers,},
      recid = {24815},
      pages = {126 p. :},
      address = {New York :},
      year = {1979},
}