@article{121714,
      note = {Includes index.},
      author = {DeVries, Herbert A. and Hales, Dianne,},
      url = {http://library.usi.edu/record/121714},
      title = {Fitness after 50 /},
      publisher = {Scribner,},
      recid = {121714},
      pages = {151 p. :},
      address = {New York :},
      year = {1987},
}