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Google圖書搜尋
Economic Effects of Changes in Legal Vehicle Weights and Dimensions on Highways
Pennsylvania Transportation and Traffic Safety Center
其他書名
A Proposal Prepared for Consideration by National Cooperative Highway Research Program, Highway Research Board, Washington, D. C.
出版
The Center
, 1970
URL
http://books.google.com.hk/books?id=GhTyAAAAMAAJ&hl=&source=gbs_api
