Gupta,P.K <br/><br/>
Operations research/ 

 - 7th ed 
 - New delhi  s,chand higher academics  1976 
 - xii,1498p,ill  pbk 
<br/><br/><label>ISBN: </label>8121902819 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research<br/>Operational analysis<br/>Operational research
<br/><br/><label>LC Class. No.: </label>TK57.8.G8 1976