Drucker, P.F. <br/><br/>
Managing in Turbulent Times 
By  P.F. Drucker 
 - NULL 
 - NULL  Elsevier  2005 
 - NULL 
<br/><br/> ISBM 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Account