Parsonson, Peter S. <br/><br/>
Management of traffic signal maintenance / 
Peter S. Parsonson. 
 - Washington, D.C. :  Transportation Research Board, National Research Council,  [1984] 
 - 134 p. :  ill. ;  28 cm. 
 - Synthesis of highway practice,  114  0547-5570 ; .
<br/><br/>Bibliography: p. 62-63. 
<br/><br/><label>ISBN: </label>0309038707 (pbk.) :  $10.80 
<br/><br/><label>LCCN: </label>84052794  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic signs and signals--Maintenance and repair--Management.<br/>Electronic traffic controls--Maintenance and repair--Management.
<br/><br/><label>LC Class. No.: </label>TE228  / .P37 1984 
<br/><br/><label>Dewey Class. No.: </label>625.794