Drucker, Peter F.  1909- <br/><br/>
Management :  tasks, responsibilities, practices / 
[by] Peter F. Drucker. 
 - London :  W. Heinemann,  1974. 
 - 839p.  cm 
<br/><br/> Same. New York: Harper & Row, 1973. 
<br/><br/>Biboliography, p.813-817 Includes bibliographical references. 
<br/><br/><label>ISBN: </label>434903981 
<br/><br/><label>Dewey Class. No.: </label>658 DRU