Drucker, Peter F. <br/><br/>
Management;  tasks, responsibilities, practices 

 - OXford  Butterworth-Heinemann  c1974 
 -  Drucker, Peter F. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780750643894 
<br/><br/><label>LC Class. No.: </label>HD31  / DRU