Hillier, Fredrick S. <br/><br/>
Operations research / 
Gerald J Lieberman. 
 - 2nd  ed. 
 - Delhi :  CBS,  c1987. 
 - 800 p. :  ill. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operational research.
<br/><br/><label>LC Class. No.: </label>HD30.25  / .H5