Gupta, P.P.. <br/><br/>
Calculus of Finite Differences and Numerical Analysis /  Textual Documents 
P.P Gupta, G.S. Malik & Sanjay Gupta. 
 - 20th ed. / 
 - Meerut :  Krishna Prakashan Mandir ,  1994-95. 
 - viii, 594p. :  ill. ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics Calculus-Finite Differences Numerical Analysis PG-Mathematics G-Mathematics T/G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>515.62  / G 96 Ca 519.4  / Gu 959 Ca