@article{152320,
      note = {"Insight books."},
      author = {Maffei, Anthony C. and Hauck, Teresa M.},
      url = {http://library.usi.edu/record/152320},
      title = {Purposeful play with your preschooler : a learning-based  activity book /},
      publisher = {Plenum Press,},
      recid = {152320},
      pages = {xvii, 291 p. :},
      address = {New York :},
      year = {1992},
}