@article{033-000-01227-6,
      recid = {236440},
      author = {Jenkins, Dennis R.},
      title = {Hypersonics before the shuttle : a concise history of the  X-15 research airplane /},
      publisher = {National Aeronautics and Space Administration, NASA Office  of Policy and Plans, NASA History Office, NASA Headquarters  :},
      address = {Washington, D.C. :},
      number = {033-000-01227-6},
      pages = {128 p. :},
      year = {2000},
      note = {Shipping list no.: 2000-0281-P.},
      url = {http://library.usi.edu/record/236440},
}