Gupta, Prem Kumar, HIRA, D S <br/><br/>
Operations research 

 - 5 ed. 
 - NewDelhi  :  S Chand & Co. Ltd.,  2010 
 - 1395p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations Research-- Information management-- Executive management
<br/><br/><label>Dewey Class. No.: </label>658.4034  / GUP-O14