Sharma, J. K.  <br/><br/>
Operations research :   Theory and applications / 
by J. K. Sharma 
 - 3rd ed. 
 - New Delhi :  Macmillan India Limited ,  2007. 
 - p.1172 
<br/><br/><label>ISBN: </label>9781403931511 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations research<br/>Research methodology
<br/><br/><label>Dewey Class. No.: </label>001.424   / SHA-O