Synthesis of safety research related to traffic control and roadway elements
| Formato: | Libro |
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| Lenguaje: | English |
| Publicado: |
Washington :
U.S. Departamento of Transportation, Federal Highway Administration,
1982.
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| Materias: |
| Notas: | La Biblioteca contiene: v. 2. |
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| Descripción Física: | 2 volúmenes : ilustraciones ; 28 cm |