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Google圖書搜尋
Work Zone Intrusion Countermeasure Identification, Assessment, and Implementation Guidelines
Gerald L. Ullman
Melisa Dayle Finley
LuAnn Theiss
出版
California Department of Transportation, Division of Research and Innovation
, 2010
URL
http://books.google.com.hk/books?id=_ghRAQAAMAAJ&hl=&source=gbs_api