Tickoo, S. <br/><br/>
AutoCAD 2015 for Engineers and Designers : Basic and Intermediate 

 - 21st ed. 
 - New Delhi  Dreamtech Press  2015 
 - Various Pages 
<br/><br/><label>ISBN: </label> RS 999.00 (set of 2 vol.) 
<br/><br/><label>Dewey Class. No.: </label>620.00420285 TIC,S