Bromberg, Robert <br/><br/>
Applications of electronic techniques to traffic instrumentation / 
by ... and D. L. Gerlough 
 - Berkeley, Calif. :  Institute of Transportation and Traffic Engineering, University of California,  1948 
 - 353 p. 
 - Reprint ;  no. 3 .
 - California.  University.  Institute of Transportation and Traffic Engineering.  Reprint ;  no. 3 .
<br/><br/> Reprinted from Proceedings of the 28th Annual Meeting of the Highway Research Board, Dec. 1948 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic signs and signals<br/>Electronic traffic controls