Kreyszig, Erwin. <br/><br/>
Advanced engineering mathematics / 
Erwin Kreyszig. 
 - 10th ed. 
 - [S.l.] :  Wiley,  2011. 
 - 1280 p. ;  26 cm. 
<br/><br/> NUST Press 
<br/><br/><label>ISBN: </label>978-0-470-64613-7 978-0-470-64613-7 
<br/><br/><label>Dewey Class. No.: </label>620.0042