Drucker, Peter F. <br/><br/>
Management :  tasks, responsibilities, practices / 
by Peter F. Drucker. 
 - New York, NY :  Harper & Row,  1974. 
 - xvi, 839 p. : 
<br/><br/><label>ISBN: </label>0060110929 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management.