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Google圖書搜尋
Accessibility of Intersections and Crosswalks for Persons with Disabilities and Frail Elderly Persons
IBI Group
Ontario. Ministry of Transportation. Research and Development Branch
出版
Ontario Ministry of Transportation, Research and Development Branch
, 1994
URL
http://books.google.com.hk/books?id=9Q5RAQAAMAAJ&hl=&source=gbs_api