Gupta, Prem Kumar <br/><br/>
Operations  research 
by Prem Kumar Gupta and D. S.Hira 
 - New Delhi  S.Chand   1976 
 - xvi,1043p.;  22cm. 
<br/><br/> Library has 7th revised ed. also;Includes random numbers tables 
<br/><br/><label>ISBN: </label>8121902189 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research<br/>Operational analysis<br/>Management science<br/>Management--simulation methods
<br/><br/><label>Dewey Class. No.: </label> / 658.4034 GUP