Gupta P.P. & Malik G.S. <br/><br/>
Calculus of Finite Differences & Numerical Analysis  Textual Documents  
Gupta P.P. & Malik G.S. 
 - 4th Ed. 
 -  Krishna Prakashan Media (P) Ltd.  2011 
 - 900 
<br/><br/><label>ISBN: </label>978-81-8283-109-4   
<br/><br/><label>Dewey Class. No.: </label>518