Papadimitriou, Christos H. <br/><br/>
Combinatorial optimization :  algorithms and complexity / 
by Christos H. Papadimitriou, Kenneth Steiglitz. 
 - Englewood Cliffs, N.J. :  Prentice Hall,  1982. 
 - xvi, 496 p. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0131524623 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Mathematical optimization.<br/>Combinatorial analysis.<br/>Computational complexity.