Dhawan, R. K. <br/><br/>
Text book of engineering drawing 

 - 3rd 
 - New Delhi  S. Chand and Company  2019 
 - x, 766 
<br/><br/><label>ISBN: </label>9789352837373 
<br/><br/><label>Dewey Class. No.: </label>604.2  / DHA