By Prasad, M V Durga <br/><br/>
Operations research 

 - 1st 
 - New Delhi  Cengage  2012 
 - xi; 439p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations Research
<br/><br/><label>Dewey Class. No.: </label>658.4034  / PRA