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1by Murri, Gretchen Bostaph“...National Aeronautics and Space Administration, Langley Research Center,...”
Published 1991
Government Document Book -
2by Martin, Roderick H.“...National Aeronautics and Space Administration, Langley Research Center : US Army Aviation Systems...”
Published 1991
Government Document Book -
3by Jackson, Wade C.“...National Aeronautics and Space Administration, Langley Research Center ; US Army Aviation Systems...”
Published 1992
Government Document Book