Showing 1 - 16 results of 16 for search 'Howett, Gerald Leonard, 1931-', query time: 0.30s Refine Results
  1. 1
    Some psychophysical tests of the conspicuities of emergency vehicle warning lights /

    Book
  2. 2
    Detection of separations between adjacent signals on a simulated PPI radar scope
    by Howett, Gerald Leonard, 1931-
    Published 1959

    Thesis Book
  3. 3
    Some psychophysical tests of the conspicuities of emergency vehicle warning lights /
    by Howett, Gerald Leonard, 1931-
    Published 1979

    Government Document Book
  4. 4
    Some psycho-physical tests of the conspicuities of emergency vehicle warning lights /
    by Howett, Gerald Leonard, 1931-
    Published 1979
    Other Authors: “...Howett, Gerald Leonard, 1931-...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  5. 5
    Size of letters required for visibility as a function of viewing distance and observer visual acuity /
    by Howett, Gerald Leonard, 1931-
    Published 1983

    Government Document Book
  6. 6
    Size of letters required for visibility as a function of viewing distance and observer visual acuity /
    by Howett, Gerald Leonard, 1931-
    Published 1983
    Other Authors: “...Howett, Gerald Leonard, 1931-...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  7. 7
    Linear opponent-colors model optimized for brightness prediction /
    by Howett, Gerald Leonard, 1931-
    Published 1986
    Other Authors: “...Howett, Gerald Leonard, 1931-...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  8. 8
    Emergency vehicle warning lights : state of the art /
    by Howett, Gerald Leonard, 1931-
    Published 1978

    Government Document Book
  9. 9
    Some psychophysical tests of the conspicuities of emergency vehicle warning lights /
    by Howett, Gerald Leonard, 1931-
    Published 1979

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  10. 10
    Some psychophysical tests of the conspicuities of emergency vehicle warning lights /
    by Howett, Gerald Leonard, 1931-
    Published 1979

    Government Document Book
  11. 11
    Emergency vehicle warning lights : state of the art /
    Other Authors: “...Howett, Gerald Leonard, 1931-...”

    Government Document Book
  12. 12
    Emergency vehicle warning systems /
    Other Authors: “...Howett, Gerald Leonard, 1931-...”

    Government Document Book
  13. 13
    Emergency vehicle warning lights : state of the art /

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
  14. 14
    Emergency vehicle warning lights : state of the art /

    Government Document Book
  15. 15
    Emergency vehicle warning systems /
    by Rubin, Arthur I
    Published 1981
    Other Authors: “...Howett, Gerald Leonard, 1931-...”

    Government Document Book
  16. 16
    Safety color appearance under selected light sources /
    by Collins, Belinda Lowenhaupt
    Published 1986
    Other Authors: “...Howett, Gerald Leonard, 1931-...”

    This item is not available through BorrowDirect. Please contact your institution’s interlibrary loan office for further assistance.
    Government Document Book
Search Tools: Get RSS Feed — Email this Search