@article{309991,
      author = {Williamson, Mark.},
      url = {http://library.usi.edu/record/309991},
      title = {Space : the fragile frontier /},
      publisher = {American Institute of Aeronautics and Astronautics,},
      recid = {309991},
      pages = {xxi, 319 p. :},
      address = {Reston, VA :},
      year = {2006},
}