Research Catalog

  • The effects of the interaction of polymeric materials with the space environment [microform] : semi-annual status report, January 1, 1991 - June 15, 1991 / principal investigators, Richard L. Kiefer, Robert A. Orwoll.

    • Text
    • Williamsburg, Va. : College of William and Mary ; [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1991]
    • 1991
  • Space environmental effects on polymeric materials [microform] / principal investigators: Richard L. Kiefer, Robert A. Orwoll.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987
  • Space environmental effects on polymeric materials [microform] : final technical report / principal investigators, Richard L. Kiefer, Robert A. Orwoll.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1988]
    • 1988
  • Shielding materials for highly penetrating space radiations [microform] : final technical report, NASA cooperative agreement NCC-1-151 / principal investigators, Richard L. Kiefer, Robert A. Orwoll.

    • Text
    • [Washington, D.C. : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1995]
    • 1995
  • Space environmental effects on polymeric materials [microform] : May 1, 1986 to May 31, 1987, final technical report / principal investigators, Richard L. Kiefer, Robert A. Orwoll.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1987]
    • 1987

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