Welcome to the Kids' Library!

Beam rider for an articulated robot manipulator (ARM) accurate positioning of long flexible manipula

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

Mode-medium instability and its correction with a Gaussian reflectivity mirror

Webster, K. L.
[Washington, D.C.] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ; Springfield, VA : For sale by the National Technical Information Service, 1990. 1990

Theoretical studies of solar-pumped lasers final report for the period ending August 31, 1990

Harries, Wynford L.
Norfolk, Va. : Dept. of Physics, College of Sciences, Old Dominion University ; [Washington, DC : National Aeronautics and Space Administration, 1990] 1990