Traffic signal control equipment : state of the art /

Bibliographic Details

Main Author:	Yauch, Peter J.
Corporate Authors:	American Association of State Highway and Transportation Officials, United States. Federal Highway Administration
Format:	Book
Language:	English
Published:	Washington, D.C. : Transportation Research Board, National Research Council, [1990]
Series:	Synthesis of highway practice. 166.
Subjects:	Electronic traffic controls.