Drucker, Peter F.  1909-2005. <br/><br/>
The effective executive/ 
Peter F. Drucker. 
 - xxiii, [3], 178 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>9780060833459 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Decision-making <br/>Executives--United States