@article{N 94-17827 - N 94-17839,
      note = {Distributed to depository libraries in microfiche.},
      url = {http://library.usi.edu/record/179922},
      title = {Twenty-first NASTRAN Users Colloquium          proceedings  of a colloquium held in Tampa, Florida, April 26-30, 1993.  [microform] :. Nastran Users' Colloquium},
      publisher = {National Aeronautics and Space Administration, Office of  Management, Scientific and Technical Information Program ;},
      number = {N 94-17827 - N 94-17839},
      recid = {179922},
      pages = {1 v.},
      address = {[Washington, DC] :},
      year = {1993},
}