The California/New York type 170 traffic signal controller system : hardware specification.

Bibliographic Details
Corporate Author:	United States. Federal Highway Administration. Implementation Division
Format:	Government Document Book
Language:	English
Published:	[Washington] : Dept. of Transportation, Federal Highway Administration, [Office of Development], Implementation Division, 1978.
Series:	Report - Federal Highway Administration ; no. FHWA-IP-78-16
Subjects:	Traffic signs and signals. Electronic traffic controls.

Description
Item Description:	December 1978. "Typr 170 hardware specifications"--spine.
Physical Description:	approximately 200 pages in various pagings : illustrations ; 28 cm.