@article{74927,
      author = {Hyman, Anthony,},
      url = {http://library.usi.edu/record/74927},
      title = {Charles Babbage, pioneer of the computer /},
      publisher = {Princeton University Press,},
      recid = {74927},
      pages = {xi, 287 p., [32] p. of plates :},
      address = {Princeton, N.J. :},
      year = {1982},
}