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

 - New Delhi  S.Chand  2007 
 - 1395 p 
<br/><br/><label>ISBN: </label>81-219-0281-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>LC Class. No.: </label>T 57.6 .G87/