@article{151250,
      recid = {151250},
      author = {Connolly, Paul H., and Vilardi, Teresa,},
      title = {Writing to learn mathematics and science /},
      publisher = {Teachers College Press, Teachers College, Columbia  University,},
      address = {New York :},
      pages = {xviii, 307 p. :},
      year = {1989},
      url = {http://library.usi.edu/record/151250},
}