Gupta,P.P. <br/><br/>
Calculus of Finite Differences and Numerical Analysis 
P.P.Gupta 
 - India  Krishna Prakashan Mandir 
 - viii,336p. 
<br/><br/><label>Subjects--Index Terms: </label>Calculus Numerical Analysis 
<br/><br/><label>Universal Decimal Class. No.: </label>519.62  / GUP