Kreyszig, Erwin <br/><br/>
Advanced engineering mathematics 

 - 4th reprint; 8th ed. 
 -  Wiley  2007 
 - xvi, 1156 p. 
<br/><br/><label>ISBN: </label>81 265 0827 3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics