Hillier Frederick S <br/><br/>
Introduction To Operations Research 
/ by Frederick S.Hillier 
 - 9th.ed 
 - New Delhi  Mcgraw Hill Education  2012 
 - 1102p. 
<br/><br/><label>ISBN: </label>9780071333467 
<br/><br/><label>Dewey Class. No.: </label>658.4034  / HIL/I