@article{224644,
      url = {http://library.usi.edu/record/224644},
      title = {NASA patent abstracts bibliography.},
      publisher = {National Aeronautics and Space Administration, Office of  Management, Scientific and Technical Information Program ;},
      recid = {224644},
      pages = {v. :},
      address = {Washington, DC :},
      year = {1991},
}