Gupta, P P <br/><br/>
Calculus of finite differences and numerical analysis 

 - 46th 
 - Meerut  Krishn Prakashan Media P Ltd  2023 
 - viii, 900p  pb 
<br/><br/><label>ISBN: </label>9789387620735 
<br/><br/><label>Dewey Class. No.: </label>517 GUP/ Cal