@article{455306,
      note = {"CLC0072."},
      author = {Johnson, Nancy L.},
      url = {http://library.usi.edu/record/455306},
      title = {Questioning makes the difference /},
      publisher = {Pieces of Learning,},
      recid = {455306},
      pages = {80 p. :},
      address = {[United States] :},
      year = {1990},
}