Chong, Edwin K. P. <br/><br/>
An introduction to optimization/ 
Edwin K. P. Chong and Stanislaw H. Żak. 
 - Fourth edition 
 - New Jersey :   Wiley,  2013 
 - xv, 622 p. :   ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781118279014 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical optimization.