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Google圖書搜尋
Safety Improvement from Edge Lines on Rural Two-lane Highways (with Three-years Before and One-year After Crash Data Analysis)
Xiaoduan Sun
Subasish Das
出版
Louisiana Transportation Research Center
, 2012
URL
http://books.google.com.hk/books?id=cgMjMwEACAAJ&hl=&source=gbs_api