HILLIER, Frederick & GERALD J. Lieberman <br/><br/>
Introduction to operation research 

 - 7th 
 -  Boston: Mcgraw - hill  2001 
 - (xxx) ,121 
<br/><br/><label>ISBN: </label>0-07-246239-6 
<br/><br/><label>Dewey Class. No.: </label>658.4034