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Google圖書搜尋
The Evaluation of Highway Traffic Safety Programs
United States. National Highway Traffic Safety Administration
其他書名
A Manual for Managers
出版
Department of Transportation, National Highway Traffic Safety Administration, Manpower Development Division
, 1977
URL
http://books.google.com.hk/books?id=EzYZb1gDwcQC&hl=&source=gbs_api