Bali, N.P. <br/><br/>
Text Book of Engineering mathematics / 
N.P.Bali and Manish Goyal 
 - ND:  Laxmi;  2002. 
 - 354p.:  [pb] 
<br/><br/><label>ISBN: </label>9788170082521 
<br/><br/><label>Dewey Class. No.: </label>624  / BAL-T