GUPTA (Prem Kumar);HIRA (D S) <br/><br/>
Operations research 

 -  S Chand & Company Ltd  2012 
 - XII,1418  PB 
<br/><br/><label>ISBN: </label>9788121902816 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations Research
<br/><br/><label>Dewey Class. No.: </label>658.4034  /  GUPP