Guidelines for the maintenance of traffic signal systems /
prepared by Edwards and Kelcey, Inc.

Description

Corporate Author: Edwards and Kelcey, inc.
Related Names: Pennsylvania. Department of Transportation.
Language(s): English
Published: [Harrisburg, Pa.] : Pennsylvania Dept. of Transportation, [1983]
Subjects: Traffic signs and signals > Traffic signs and signals / Pennsylvania > Traffic signs and signals / Pennsylvania / Maintenance and repair.
Electronic traffic controls > Electronic traffic controls / Maintenance and repair.
Note: Cover title.
Physical Description: 1 v. (various pagings) : ill. ; 28 cm.
Locate a Print Version: Find in a library

Item Link	Original Source
Limited (search only)	University of California