Drucker, Peter F. , <br/><br/>
Management challenges for the 21st century / 
Peter F. Drucker 
 - 181 pages :  23 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780750685092 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management--Forecasting<br/>Twenty-first century--Forecasts