G. Ausiello P. Crescenzi <br/><br/>
Complexity and Approximation 

 - Berlin  Spinger-Verlag Berlin Heidelberg  1999 
 - 524 p 
<br/><br/><label>ISBN: </label>3-540-65431-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Math & Statistics
<br/><br/><label>LC Class. No.: </label>QA 402.5 .C555/