Traffic control systems handbook revised, April 1985

Библиографические подробности
Соавтор:	United States. Federal Highway Administration. Implementation Division
Формат:	‌
Язык:	английский
Опубликовано:	Washington The Administration : U.S. Govt. Print. Off. 1985.
Предметы:	Traffic engineering > Handbooks, manuals, etc. Traffic signs and signals > Handbooks, manuals, etc.