Showing 1 - 7 results of 7 for search 'Howett, Gerald L', query time: 0.28s Refine Results
  1. 1
    Size of letters required for visibility as a function of viewing distance and observer visual acuity /
    by Howett, Gerald L, Howett, Gerald L
    Published 1983
    Other Authors: “...Howett, Gerald L...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  2. 2
    Linear opponent-colors model optimized for brightness prediction /
    by Howett, Gerald L, Howett, Gerald L
    Published 1986
    Other Authors: “...Howett, Gerald L...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  3. 3
    Some psychophysical tests of the conspicuities of emergency vehicle warning lights /
    by Howett, Gerald L
    Published 1979

    Government Document Book
  4. 4
    Some psycho-physical tests of the conspicuities of emergency vehicle warning lights /
    by Howett, Gerald L
    Published 1979
    Other Authors: “...Howett, Gerald L...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  5. 5
    Emergency vehicle warning lights : state of the art /

    Government Document Book
  6. 6
    Emergency vehicle warning systems /
    by Rubin, Arthur I
    Published 1981
    Other Authors: “...Howett, Gerald L...”

    Book
  7. 7
    Safety color appearance under selected light sources /
    Other Authors: “...Howett, Gerald L...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
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