HIRA D.S./GUPTA P.K. <br/><br/>
OPERATION RESEARCH 

 - 7TH 
 - DELHI  S .CHAND  2018 
 - 1498 
<br/><br/><label>ISBN: </label>8121902819 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NULL
<br/><br/><label>Dewey Class. No.: </label>001.4/24/HIR