Strategies for area traffic control systems present and future

Detalhes bibliográficos

Autor principal:	Holroyd, Joyce
Autor Corporativo:	Transport and Road Research Laboratory
Outros Autores:	Robertson, D. I.
Resource Type:	Livro
Idioma:	English
Publicado em:	Crowthorne, Berkshire Transport and Road Research Laboratory 1973.
Assuntos:	Electronic traffic controls. Traffic signs and signals.