Bhel <br/><br/>
Transformers 

 - 2nd ed. 
 - New Delhi :  Tata McGraw-Hill Publilshling Company Limited,  c2003. 
 - xxvi, 614 p.:  [C13] 
<br/><br/><label>ISBN: </label>0070483159 
<br/><br/><label>Dewey Class. No.: </label>621.314  / BHE/TRA