The relative risks of school travel a national perspective and guidance for local community risk assessment /

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Dades bibliogràfiques
Autor corporatiu:	National Research Council (U.S.). Committee on School Transportation Safety, ebrary, Inc
Format:	Electrònic eBook
Idioma:	anglès
Publicat:	Washington, DC : Transportation Research Board, 2002.
Col·lecció:	Special report (National Research Council (U.S.). Transportation Research Board) ; 269.
Matèries:	School children > Transportation > United States. Risk assessment > United States. Electronic books.
Accés en línia:	An electronic book accessible through the World Wide Web; click to view
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