Rao, P.N <br/><br/>
Manufacturing Technology  Foundry, Forming and Welding 

 - 5th Ed 
 - chennai  Mc Graw Hill  2019 
 - PVp 
<br/><br/><label>ISBN: </label>9789353160500 
<br/><br/><label>Dewey Class. No.: </label>670 RAO