Rao, P. N.  <br/><br/>
CADCAM: Principles and Applications  

 - 3rd  
 - New Delhi;  Tata McGraw Hill Education Private Limited   2011 
<br/><br/><label>ISBN: </label>9780070681934 
<br/><br/><label>Dewey Class. No.: </label>670.2852  / RAO