SMITH.G.D. <br/><br/>
Numerical solution of partial differential equations 

 - 3rd 
 - New York  Clarendon press  1993 
 - xi,337p. 
<br/><br/><label>ISBN: </label>0-19-859650-2 
<br/><br/><label>Dewey Class. No.: </label>515.353