Preferential treatment for high occupancy vehicles /

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书目详细资料
企业作者: United States. Federal Highway Administration. Traffic Systems Division
格式: 图书
语言:English
出版: Washington, D.C. : Springfield, Va. : The Division ; Available through the National Technical Information Service, 1974.
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实物特征
Item Description:Cover title.
实物描述:28 p. : ill.