Designs of gates. 

 - 16th edition. 
 -  Pustak Mahal, Delhi.  2007 
 - 80 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-8-12230525-8 
<br/><br/><label>Dewey Class. No.: </label>624 D46 2007