Research Catalog

  • Minimization of the vibration energy of thin-plate structure [microform] / Katsumi Inoue, Dennis P. Townsend, and John J. Coy.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; St. Louis, Mo.] : US Army Aviation Systems Command ; [Springfield, Va. : For sale by the National Technical information Service, 1992]
    • 1992
  • Computer-aided design of bevel gear tooth surfaces [microform] / Shuo Hung Chang, Ronald L. Huston, and John J. Coy.

    • Text
    • [Washington, DC] : NASA ; [Cleveland, Ohio] : U.S. Army Aviation Systems Command, Aviation R&T Activity ; [Springfield, Va. : For sale by the National Technical Information Service, 1989]
    • 1989
  • Special cases of friction and applications [microform] / Faydor L. Litvin and John J. Coy.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration, 1984]
    • 1984

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