Research Catalog

  • Analysis of surfaces from the LDEF A0114, phase II [microform] : semi-annual report on NAG1-1228 for the reporting period Sept. 1, 1991 - Feb. 29, 1992 / John C. Gregory; principal investigator.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1992]
    • 1992
  • Analysis of surfaces from the LDEF A0114, phase II [microform] : semi-annual report on NAG1-1228 for the reporting period Mar. 1, 1991 - Aug. 31, 1991 / John C. Gregory; principal investigator.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1992]
    • 1991
  • Partial analysis of LDEF experiment A-0114 [microform] : final report on contract NAS8-36645 for the reporting period May 20, 1985 - November 19, 1991 / John C. Gregory; principal investigator.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1985]
    • 1991
  • Analysis of surfaces from the LDEF A0114, phase II [microform] : semi-annual report on NAG1-1228 for the reporting period Mar. 1st - Aug. 31, 1992 / John C. Gregory; principal investigator.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1992]
    • 1992
  • Analysis of SOFCAL calibration data [microform] : final report / submitted by John C. Gregory.

    • Text
    • Huntsville, Ala. : University of Alabama in Huntsville ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1993]
    • 1993
  • Electron spectroscopy analysis [microform] : final report, April 13, 1990-April 12, 1992 / principal investigator, John C. Gregory.

    • Text
    • [Huntsville, Ala.] : Surface Science Laboratories, University of Alabama in Huntsville ; [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1992]
    • 1992
  • Analysis for ⁷Be and ¹⁰Be on LDEF materials and their sources [microform] : final report / submitted to NASA MSFC by John C. Gregory, principal investigator.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994
  • Radioactive 7Be materials flown on LDEF [microform] : final report on NAS8-38609 delivery order #2 for the reporting period 9/13/91-7/12/92 / John C. Gregory; principal investigator.

    • Text
    • Huntsville, Ala. : Dept. of Chemistry, Materials Science Building, The University of Alabama in Huntsville [Washington, D.C. : National Aeronautics and Space Administration] ; [Springfield, Va. : National Technical Information Service, distributor, 1992]
    • 1992
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS69360

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