Hackbusch Wolfgang <br/><br/>
Multi Grid Methods and Applications 
/ by Wolfgang Hackbusch 
 - New York  Springer Verlag  1985 
 - 377p. 
<br/><br/><label>ISBN: </label>3540127615 
<br/><br/><label>Dewey Class. No.: </label>511.8  / HAC/M