Search results for: Hedgley, David R.

Showing 1 - 6 results of 6 Refine Results
  1. 1

    A general solution to the hidden-line problem

    Authors: Hedgley, David R.
    Published: National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1982
    Physical Description: 14 pages : illustrations ; 28 cm.
    Government Document Book
  2. 2

    A general solution to the silhouette problem

    Authors: Hedgley, David R.
    Published: National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [For sale by the National Technical Information Service], 1987
    Physical Description: 1 volume.
    Government Document Microfilm Book
  3. 3

    A characterization of the real zeros of a particular transcendental function

    Authors: Hedgley, David R.
    Published: National Aeronautics and Space Administration, Scentific and Technical Information Office ; For sale by the National Technical Information Service, 1979
    Physical Description: 9 pages ; 27 cm.
    Government Document Book
  4. 4

    A formal algorithm for routing traces on a printed circuit board

    Authors: Hedgley, David R.
    Published: National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [National Technical Information Service, distributor], 1996
    Physical Description: 1 volume.
    Government Document Microfilm Book
  5. 5

    User's guide for computer program that routes signal traces

    Authors: Hedgley, David R.
    Published: National Aeronautics and Space Administration, Dryden Flight Research Center ; Available from NASA Center for AeroSpace Information (CASI), 2000
    Physical Description: 1 volume., Also available via Internet from the NASA web site. Address as of 4/30/03: http://www.dfrc.nasa.gov/DTRS/2000/PDF/H-2376.pdf; current access is available via PURL.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Microfilm Book
  6. 6

    User's guide for SKETCH

    Authors: Hedgley, David R.
    Published: National Aeronautics and Space Administration, Dryden Flight Research Center ; Available from NASA Center for AeroSpace Information (CASI), 2000
    Physical Description: 1 volume., Also available via Internet from the NASA web site. Address as of 6/10/03: http://www.dfrc.nasa.gov/DTRS/2000/PDF/H-2411.pdf; current access is available via PURL.
    Connect to online resource - All users (Federal Depository Library Program Persistant URL)
    Government Document Microfilm Book