Drucker,F.Peter. <br/><br/>
Management challenges for the 21st century. 

 - ed. 
 - new york :  Harper business,  1999. 
 - 207  p. ;    cm. 
<br/><br/>index. 
<br/><br/><label>ISBN: </label>9780887309984 :  $ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>management forecasting.