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

 - Oxford:  Butterworth - Heineman,  1999. 
 - xii,205p.;  22cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0 7506 4456 7 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Management 
<br/><br/><label>Dewey Class. No.: </label>658.406 DRU