Harpell, John L. <br/><br/>
Introduction to management science / 
John L. Harpell. 
 - Boston :  Allyn and Bacon,  c1992. 
 - 321 p. ; 23 cm. 
<br/><br/><label>ISBN: </label>0205133584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operation research.