Sohn, Ki-Hyeon.
Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Hanover, Md.] : Available from the NASA Center for AeroSpace Information, [1991]
1991
Sohn, Ki-Hyeon.
Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; [Hanover, Md.] : Available from the NASA Center for AeroSpace Information, [1991]
1991