@article{373533,
      recid = {373533},
      author = {Gulliford, R. and Upton, Graham,},
      title = {Special educational needs [electronic resource] /},
      publisher = {Routledge,},
      address = {London ;},
      pages = {211 p. ;},
      year = {1992},
      url = {http://library.usi.edu/record/373533},
}