Dass, H.K. <br/><br/>
Advanced engineering mathematics 
H.K.Dass 
 - New Delhi  S. Chand and co.  2018 
 - xxv; 1410p 
<br/><br/><label>ISBN: </label>978935253383 
<br/><br/><label>Dewey Class. No.: </label>510.02462  / DA-A