Operations Management/  English. 
William J.Stevenson. 
 - 7th Ed. 
 - New York:  The McGraw-Hill Companies,  2002. 
 - xvi,910p.:  ill.;  28cm. 
<br/><br/><label>ISBN: </label>0072443901 
<br/><br/><label>Dewey Class. No.: </label>658.5  / STE