Proportion-Based Format System for Conventional Road Guide Signs
Annual meeting; 85th, Transportation Research Board; Traffic control devices, visibility, and rail-highway grade crossings, 2006 ; 2006 ; Washington, DC
Transportation Research Board; Traffic control devices, visibility, and rail-highway grade crossings, 2006 ; 1973 ; 36-47
01.01.2006
12 pages
Includes bibliographical references.
Aufsatz (Konferenz)
Englisch
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