Kellerer, Hans and others <br/><br/>
Knapsack problems   
Hans Kellerer, Ulrich Pferschy and David Pisinger 
 - New York  Springer-Verlag  2004 
 - xx, 546p. Bibl. Index. 
<br/><br/>  
<br/><br/><label>ISBN: </label>3540402861 
<br/><br/><label>Dewey Class. No.: </label>658.4032  / K29.KP