Location, selection, and maintenance of highway guardrails and median barriers

Dades bibliogràfiques
Autor principal:	Michie, Jarvis Dale
Autor corporatiu:	American Association of State Highway Officials, United States. Bureau of Public Roads, National Research Council (U.S.). Highway Research Board
Altres autors:	Calcote, Lee R. (joint author.)
Format:	Llibre
Publicat:	Washington, D.C. Highway Research Board, National Research Council 1968.
Col·lecció:	Report (National Cooperative Highway Research Program) 54.
Matèries:	Roads > Guard fences.