Grewal, B. S. <br/><br/>
Higher engineering mathematics 

 - 43rd ed. 
 - New Delhi:  Khanna Publishers,  2015. 
 - ix, 1315 p. 
<br/><br/><label>ISBN: </label>9788174091955 
<br/><br/><label>Dewey Class. No.: </label>510 GRE