Koepke, Andrew.
Urbana, Ill. : Aeronautical and Astronautical Engineering Dept., Engineering Experiment Station, College of Engineering, University of Illinois ; [Washington, D.C. : National Aeronautics and Space Administration, 1990]
1990
Koepke, Andrew.
Urbana, Ill. : Aeronautical and Astronautical Engineering Dept., Engineering Experiment Station, College of Engineering, University of Illinois ; [Washington, D.C. : National Aeronautics and Space Administration, 1990]
1990