Hillier, Frederick S. <br/><br/>
Introduction to operations research / 
Frederick S. Hillier, Gerald J. Lieberman. 
 - 9th edition 
 - New York  :  McGraw-Hill Higher Education ,  © 2010. 
 - xxiv, 1047 p. :  illustartions ;  27 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9780073376295 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Operations research.