SHARMA (S D);SHARMA (Himanshu D). <br/><br/>
Operations research: theory methods and applications. 

 - New Delhi  King Books  2008 
 - xxiv,431,149,406,116,54 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>658.4034   / SHAS