SAXENA, H.C. <br/><br/>
FINITE DIFFERENCES AND NUMERICAL ANALYSIS 

 - New Delhi  S.Chand and Company Ltd., New Delhi   1992 
<br/><br/><label>ISBN: </label>81 219 0339 4 
<br/><br/><label>Dewey Class. No.: </label>515.62  / SAX/F