Refaat, Tamer F., 1968-
Hampton, Va. : National Aeronautics and Space Administration, Langley Research Center ; Hanover, MD : Available from NASA Center for AeroSpace Information (CASI), [2000]
2000
Joint Acoustic Propagation Experiment Workshop (1993 : Hampton, Va.)
Washington, DC : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program, 1993.
1993
Marshall Space Flight Center, Ala. : National Aeronautics and Space Administration, George C. Marshall Space Flight Center ; Hanover, MD : Available from NASA Center for AeroSpace Information, [2001]
2001