Turn controls in urban traffic. 

 - Saugatuck, Conn.,  1951. 
 - 90 p.  illus.  23 cm. 
<br/><br/><label>LCCN: </label>51003291  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic regulations.
<br/><br/><label>LC Class. No.: </label>HE370  / .E55 
<br/><br/><label>Dewey Class. No.: </label>388.3