East Hartford, Conn. : United Technologies Research Center ; [Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; Springfield, Va. : For sale by the National Technical Infromation Service, 1990]
1990
East Hartford, Conn. : United Technologies Research Center ; [Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center ; Springfield, Va. : For sale by the National Technical Infromation Service, 1990]
1990