Drucker, Peter F. <br/><br/>
The Practice of Management:  / 
Drucker, Peter F. 
, Oxford: 
<br/><br/> 21781 
<br/><br/><label>ISBN: </label>978-4-7506-8504-7 
<br/><br/><label>Dewey Class. No.: </label>658/DRU/P