Improved criteria for traffic signals at individual intersections interim report

Improved criteria for traffic signals at individual intersections interim report

Dades bibliogràfiques
Autor principal: Gerlough, D. L.
Autor corporatiu: Planning Research Corporation
Altres autors: Gerlough, Daniel L., Wagner, Frederick A.
Format: Llibre
Idioma:English
Publicat: [Washington] Highway Research Board 1964.
Col·lecció:Publication (National Research Council (U.S.))
Report (National Cooperative Highway Research Program) 3.
Matèries:
Traffic signs and signals.