Bhatt N.D. & Panchal V.M. <br/><br/>
Machine Drawing  Textual Documents  
Bhatt N.D. & Panchal V.M. 
 - 46th Ed. 
 -  Charotar Publishing House Pvt. Ltd.  2011 
 - 350 
<br/><br/><label>ISBN: </label>978-93-80358-46-8   
<br/><br/><label>Dewey Class. No.: </label>604.2