Code of practice for road signs / 

 - 3rd rev. 
 - New Delhi:  Indian Roads Congress,  2012. 
 - ii,138p.;29cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>978810547629 
<br/><br/><label>Dewey Class. No.: </label>625 COD