Prem Kumar Gupta <br/><br/>
Operations research 

 - 3 
 - New Delhi  S Chand  1992 
 - xvi, 1055p 
<br/><br/> Call no: on the book 519.8 L9;1.Includes bibliographical references and index. Reprint year 1999. 
<br/><br/><label>ISBN: </label>8121902819 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Operations research