@article{410202,
      recid = {410202},
      title = {Upgrading the space shuttle [electronic resource] /},
      publisher = {National Academy Press,},
      address = {Washington, D.C. :},
      pages = {x, 72 p. :},
      year = {1999},
      note = {"This study was supported by Contract No. BASW-4938  between the National Academy of Sciences and the National  Aeronautics and Space Administration"--T.p. verso.},
      url = {http://library.usi.edu/record/410202},
}