Testing motorist understanding of traffic control devices

Detalles Bibliográficos
Autor Corporativo:	National Research Council (U.S.). Transportation Research Board. Committee on Traffic Control Devices
Formato:	Libro
Idioma:	English
Publicado:	Washington, D.C. Transportation Research Board, National Research Council [1987]
Series:	Transportation Research Circular Number 324
Subjects:	Automobile drivers. Traffic signs and signals. Visual perception.