Drucker, Peter F.  <br/><br/>
Managing the future/ 
Peter F. Drucker. 
 - 2nd Edition 
 - New York:  Routledge,  2014. 
 - xi;287p.: 
<br/><br/><label>ISBN: </label>9780750609098 
<br/><br/><label>Dewey Class. No.: </label>658 DRU.M