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  1. 81
    Publicat 1977
    Llibre

    Pavement surface properties and performance
  2. 82
    Publicat 1977
    Llibre

    Motorist response to highway guide signing an NHRCP staff digest of the essential findings from the final report on NHRCP Project 3-21.
  3. 83
    Publicat 1973
    Llibre

    Pavement evaluation using road meters proceedings of a workshop held April 18-20, 1972, at Purdue University.
  4. 84
    per Rutley, K. S.
    Publicat 1972
    Llibre

    An investigation into bilingual (Welsh/English) traffic signs
  5. 85
    per James, J. G.
    Publicat 1969
    Llibre

    Notes on the costs, lives and effectiveness of various road markings
  6. 86
    per Quenault, S. W.
    Publicat 1968
    Llibre

    Age group and accident rate driving behaviour and attitudes
  7. 87
    per Quenault, S. W.
    Publicat 1967
    Llibre

    Driver behaviour safe and unsafe drivers
  8. 88
    per Mackie, A. M.
    Publicat 1967
    Llibre

    Progress in learning the meanings of symbolic traffic signs
  9. 89
    per Mackie, A. M.
    Publicat 1966
    Llibre

    A national survey of knowledge of the new traffic signs
  10. 90
    Publicat 1964
    Llibre

    Pavement design and evaluation 1963 9 reports ; presented at the 43rd Annual Meeting, January 13-17, 1964.
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