Showing 1 - 2 results of 2 for search 'Webb, P. J.', query time: 0.02s Refine Results
  1. 1

    The effect of an advisory speed signal on motorway traffic speeds by Webb, P. J.

    Published 1980
    Book

    The effect of an advisory speed signal on motorway traffic speeds
  2. 2

    Recognition distances and understanding of legends on an experimental motorway signal by Rutley, K. S.

    Published 1979
    Book

    Recognition distances and understanding of legends on an experimental motorway signal

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