[Minneapolis, Minn.?] : The Dept. of Aerospace Engineering and Mechanics, University of Minnesota ; [Washington, D.C. : National Aeronautics and Space Administration, 1990]
1990
[Minneapolis, Minn.?] : The Dept. of Aerospace Engineering and Mechanics, University of Minnesota ; [Washington, D.C. : National Aeronautics and Space Administration, 1990]
1990