Bali, N.P.  <br/><br/>
Text Book Engineering Mathematics Sem I 

 - 13th  
 - New Delhi:  University Science Press,  2023. 
 - p.523 
<br/><br/><label>ISBN: </label>9789383828630 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics