Beatty, Jack <br/><br/>
The world according to Peter Drucker / 
Jack Beatty 
 - New York :  Broadway,  1998       
 - xi, 204 p. 
<br/><br/><label>ISBN: </label>0767903021 
<br/><br/><label>LC Class. No.: </label>HD 30.5 B369w 1998