Rao, P. N. <br/><br/>
CAD/CAM :  principles and applications / 
P. N. Rao 
 - 3rd ed. 
 - New Delhi :  Tata McGraw Hill Education,  2010 
 - xx, 768 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780070681934 0070681937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CAD/CAM systems