1 - 10 toradh á dtaispeáint as 365 toradh san iomlán ar an gcuardach 'National Cooperative Highway Research Program', am iarratais: 0.01s Beachtaigh na torthaí
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    Highway safety manual

    Foilsithe / Cruthaithe 2010
    LEABHAR
  2. 2
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  8. 8

    Incorporating safety into long-range transportation planning

    Foilsithe / Cruthaithe 2006
    LEABHAR
  9. 9
  10. 10

    Transportation security.

    Foilsithe / Cruthaithe 2006
    Faigh an téacs iomlán
    LEABHAR