Improved criteria for traffic signals at individual intersections interim report

Detalhes bibliográficos
Autor principal:	Gerlough, D. L.
Autor Corporativo:	Planning Research Corporation
Outros Autores:	Gerlough, Daniel L., Wagner, Frederick A.
Formato:	Livro
Idioma:	English
Publicado em:	[Washington] Highway Research Board 1964.
Colecção:	Publication (National Research Council (U.S.)) Report (National Cooperative Highway Research Program) 3.
Assuntos:	Traffic signs and signals.