O'Gorman, Mervyn. <br/><br/>
Bringing science in to the road traffic problem /    
Mervyn O'Gorman . 
 - London :   [s.n] ,   1934. 
 - 36 p. ;    23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic engineering.--------