@article{410628,
      author = {Rumbaugh, Duane M., and Washburn, David A.,},
      url = {http://library.usi.edu/record/410628},
      title = {Intelligence of apes and other rational beings [electronic  resource] /},
      publisher = {Yale University Press,},
      recid = {410628},
      pages = {xvii, 326 p. :},
      address = {New Heaven :},
      year = {2003},
}