P N Rao <br/><br/>
CAD/CAM Principles and Applications 

 - 2nd ed 
 -   Tata Mcgraw Hill Education Private Limited  ©2004 
<br/><br/><label>ISBN: </label>9780070583733  46 
<br/><br/><label>Dewey Class. No.: </label>670.285/RAO