Improved criteria for traffic signals at individual intersections interim report

Dettagli Bibliografici
Autore principale:	Gerlough, D. L.
Ente Autore:	Planning Research Corporation
Altri autori:	Gerlough, Daniel L., Wagner, Frederick A.
Natura:	Libro
Lingua:	English
Pubblicazione:	[Washington] Highway Research Board 1964.
Serie:	Publication (National Research Council (U.S.)) Report (National Cooperative Highway Research Program) 3.
Soggetti:	Traffic signs and signals.