@article{467784,
      author = {Hammersley, Martyn.},
      url = {http://library.usi.edu/record/467784},
      title = {Educational research, policymaking and practice  [electronic resource] /},
      publisher = {P. Chapman,},
      recid = {467784},
      pages = {180 p.},
      address = {London ;},
      year = {2002},
}