Public safety systems.

Bibliographic Details
Previous Title:Municipal signal engineer
Corporate Author: International Municipal Signal Association
Format: Journal
Language:English
Published: Morton Grove, Ill. : Jefferson Publications, ©1967-
Subjects:
Description
Published:Vol. 32, no. 1 (Jan./Feb. 1967)-v.35, no. 6 (Nov./Dec. 1970).
Item Description:Title from cover.
Physical Description:volumes : illustrations ; 28-29 cm
Publication Frequency:Bimonthly