@article{74351,
      author = {Wolff, Janet. and Owett, Bernard,},
      url = {http://library.usi.edu/record/74351},
      title = {Let's imagine numbers!  /},
      publisher = {Dutton},
      abstract = {Encourages one to imagine the things one can count.},
      recid = {74351},
      pages = {1 v. (unpaged) :},
      address = {New York,},
      year = {1964},
}