Research and technology 1991
By: Langley Research Center.
Contributors: Langley Researcg Centrer.
Publisher: Langley Research Center
Published: 1991
Place of publication: Hampton, Va
Number of pages: 261
Subjects: Langley Research Center.; United States.  -- National Aeronautics and Space Administration  -- Technological Innovations.; Astronautics -- Research -- United States.; Space sciences -- Research -- United States.