Dangos 1 - 10 canlyniadau o 21 ar gyfer chwilio '', amser ymholiad: 0.12e Mireinio'r Canlyniadau
  1. 1
    Cyhoeddwyd 1974
    Llyfr

    Traffic accident analysis 4 reports prepared for the 53rd annual meeting of the Highway Research Board.
  2. 2
    Cyhoeddwyd 1973
    Llyfr

    Relations between geometric design and operations 8 reports prepared for the 52nd annual meeting.
  3. 3
    Cyhoeddwyd 1972
    Llyfr

    Lighting 3 reports prepared for the 51st Annual Meeting.
  4. 4
    Cyhoeddwyd 1970
    Llyfr

    Relationships of highway geometry to traffic accidents 9 reports.
  5. 5
    Cyhoeddwyd 1967
    Llyfr

    Highway safety 6 reports.
  6. 6
    Cyhoeddwyd 1965
    Llyfr

    Freeway characteristics, operations and accidents 11 reports ; presented at the 44th Annual Meeting, January 11-15, 1965.
  7. 7
    Cyhoeddwyd 1965
    Llyfr

    Highway safety 1963 and 1964 9 reports ; presented at the 43rd Annual Meeting, January 13-17, 1964 and 44th Annual Meeting, January 11-15, 1965.
  8. 8
    Cyhoeddwyd 1963
    Llyfr

    Highway safety 5 reports ; presented at the 42nd Annual Meeting, 7-11 January, 1963.
  9. 9
    Cyhoeddwyd 1962
    Llyfr

    Soil and slope stabilization and moisture and density determination developments presented at the 40th annual meeting, January 9-13, 1961.
  10. 10
    Cyhoeddwyd 1962
    Llyfr

    Operational effects of design and traffic engineering presented at the 40th annual meeting, January 9-13, 1961.
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