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  1. 1

    Transportation security.

    出版 2006
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    Transportation security.
  2. 2

    Pedestrians and bicycles.

    出版 2006
    圖書

    Pedestrians and bicycles.
  3. 3

    Traffic control devices, visibility, and rail-highway grade crossings, 2006.

    出版 2006
    圖書

    Traffic control devices, visibility, and rail-highway grade crossings, 2006.
  4. 4

    Helmets a road safety manual for decision-makers and practitioners.

    出版 2006
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    Helmets a road safety manual for decision-makers and practitioners.
  5. 5

    Incorporating safety into long-range transportation planning

    出版 2006
    圖書

    Incorporating safety into long-range transportation planning
  6. 6

    Bicycles and pedestrians developing countries, 2005.

    出版 2005
    圖書

    Bicycles and pedestrians developing countries, 2005.
  7. 7

    Centerline rumble strips 由 Russell, Eugene

    出版 2005
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    Centerline rumble strips
  8. 8

    Traffic control devices, visibility, and rail-highway grade crossings, 2005.

    出版 2005
    圖書

    Traffic control devices, visibility, and rail-highway grade crossings, 2005.
  9. 9

    Crash reduction factors for traffic engineering and intelligent transportation system (ITS improvements) state-of knowledge report.

    出版 2005
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    Crash reduction factors for traffic engineering and intelligent transportation system (ITS improvements) state-of knowledge report.
  10. 10

    Crash records systems a synthesis of highway practice.

    出版 2005
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    Crash records systems a synthesis of highway practice.

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