Sharma, J.K <br/><br/>
Operations research:theory and applilcations 

 - 2nd 
 - New Delhi  Mc millan  1997 
 - 1106p 
<br/><br/><label>ISBN: </label>0333939204 
<br/><br/><label>Dewey Class. No.: </label>519.70011  / SHA