Evans, G. et.al. <br/><br/>
Numerical methods for partial differential equations   
by G Evans et. al. 
 - London  S.V  2000 
 - xii, 290p. 
 - Springer undergraduate mathematics series. .
<br/><br/><label>ISBN: </label>354076125X 
<br/><br/><label>Dewey Class. No.: </label>515.353  / P;1