Prof. Gupta .P and Prof. Malik G.S <br/><br/>
Calculus of Finite Differences and Numerical Analysis / 

 - New Delhi,  Krishna Prakashan Media.LTD  c2001. 
 - 568 p. ;  ill. ; 
<br/><br/><label>ISBN: </label>NA 
<br/><br/><label>Dewey Class. No.: </label>NA