Hromkovič, Juraj <br/><br/>
Algorithmic for hard problems : introduction to combinatorial optimization, randomization, approximation, and heuristics 

 - 2nd ed 
 - Berlin:  Springer-Verlag,  2003 
 - xiii, 544 p. : ill. ; 24 cm 
<br/><br/><label>ISBN: </label>9783540441342 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computational complexity
<br/><br/><label>Dewey Class. No.: </label>005.275 HRO