Gupta, Prem Kumar <br/><br/>
Operations research: for engineering, computer science... examinations 
Prem Kumar Gupta. D. S. Hira 
 - 6th rev. and enl. 
 - New Delhi  S. Chand  2012 
 - xii,1418 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8121902819 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research
<br/><br/><label>Dewey Class. No.: </label>510.11  / GUP P12