@article{52417,
      note = {Includes index.},
      author = {Morrison, David,},
      url = {http://library.usi.edu/record/52417},
      title = {Voyages to Saturn /},
      publisher = {Scientific and Technical Information Branch, National  Aeronautics and Space Administration,},
      recid = {52417},
      pages = {ix, 227 p. :},
      address = {Washington, D.C. :},
      year = {1982},
}