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ISBN : 9780309069700總數: gridview
Safety Management Systems
作者
Leanna Depue / National Cooperative Highway Research Program
出版Transportation Research Board, 2003
ISBN
9780309069700 / 030906970X
主題
Traffic safety
Synthesis of Highway Practice
作者
National Cooperative Highway Research Program
出版2003
ISBN
UOM:39015058304463
主題
Highway engineering