Gupta ,Prem Kumar <br/><br/>
Operations research  [[Book] /] 
Prem Kumar Gupta , D.S.Hira. 
 - New Delhi :  S.chand &company ltd,  2004. 
 - 1055p :  ill ;  21cm. 
<br/><br/><label>ISBN: </label>8121902819 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research.
<br/><br/><label>Dewey Class. No.: </label>658.54 
<br/><br/><label>National Library of Medicine Call No.: </label>658.54  / GO