Wenger, David Paul.
Troy, N.Y. : Rensselaer Polytechnic Institute, Center for Intelligent Robotic Systems in Space Exploration ; [Washington, D.C. : National Aeronautics and Space Administration, 1991]
1991
Malachowski, M. J.
[Cleveland, Ohio] : National Aeronautics and Space Administration, [Lewis Research Center ; Springfield, Va. : For sale by the National Technical Information Service, 1990]
1990