Mitchell, A.R. <br/><br/>
The finite difference method in partial differential equations / 
A.R. Mitchell and D.F. Griffiths 
 - Chichester :  Wiley,  1980 
 - 200 p. ;  24 cm. 
<br/><br/> 'A Wiley Interscience publication' 
<br/><br/>Includes bibliographical references (p.262-267) and index 
<br/><br/><label>ISBN: </label>0471276413 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial<br/>Nets (Mathematics)