@article{73497,
      author = {Jordan, Thomas Edward.},
      url = {http://library.usi.edu/record/73497},
      title = {The Mentally retarded},
      publisher = {C. E. Merrill Books},
      recid = {73497},
      pages = {xi, 451 p.},
      address = {Columbus, Ohio,},
      year = {1966},
}