Sharma, S D. <br/><br/>
Operations research : theory, methods and applications 

 - 15th edition.  
 - Meerut  Kedarnath Ramnath and Co.  200910 
 - XXIV, . 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / SHA