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  1. 1
    由 McLean, John
    出版 1996
    主題 “...Traffic accidents Australia Mathematical models....”
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    Review of accidents and rural cross section elements including roadsides /
  2. 2
    由 Jenkins, Stephen E.
    出版 1992
    主題 “...Traffic signs and signals Australia Testing....”
    圖書
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    Terminal values of road traffic signs /

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