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American Association of State Highway and Transportation Officials: Highway safety design and operations guide, 1997. (1997, American Association of State Highway and Transportation Officials)
by American Association of State Highway and Transportation Officials
American Association of State Highway and Transportation Officials: Guide for the design of high occupancy vehicle facilities (1992, American Association of State Highway and Transportation Officials, Amer Assn of State Hwy)
American Association of State Highway and Transportation Officials: The changing state DOT (1998, American Association of State Highway and Transportation Officials)
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