[Blacksburg, Va.] : Virginia Polytechnic Institute and State University ; [Washington, D.C. : National Aeronautics and Space Administration?, 1990]
1990
Braun, Robert D.
Washington, D.C. : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; Springfield, Va. : For sale by the National Technical Information Service, 1990.
1990
Hanna, Jill L.
Hampton, Va. : Institute for Computer Applications in Science and Engineering, NASA Langley Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 2002]
2002
[Blacksburg, Va.] : Virginia Polytechnic Institute and State University ; [Washington, D.C. : National Aeronautics and Space Administration, 1990]
1990