@article{292703,
      recid = {292703},
      author = {Lambros, Ann.},
      title = {Problem-based learning in middle and high school  classrooms : a teacher's guide to implementation /},
      publisher = {Corwin Press,},
      address = {Thousand Oaks, Calif. :},
      pages = {xiii, 120 p. ;},
      year = {2004},
      url = {http://library.usi.edu/record/292703},
}