@article{250746,
      author = {Schwartz, Peter L. and Webb, Graham, and Mennin, Stewart.},
      url = {http://library.usi.edu/record/250746},
      title = {Problem-based learning : case studies, experience and  practice /},
      publisher = {Kogan Page ;},
      recid = {250746},
      pages = {x, 182 p. ;},
      address = {London :},
      year = {2001},
}