@article{10845,
      note = {This unit is part of a program which integrates the  content, methods, and school classroom components of the  mathematical training of prospective elementary school  teachers.},
      author = {LeBlanc, John F.},
      url = {http://library.usi.edu/record/10845},
      title = {Rational numbers with integers and reals /},
      publisher = {Indiana University, Mathematics Education Development  Center,},
      recid = {10845},
      pages = {161 p. :},
      address = {Bloomington :},
      year = {1974},
}