Drucker, Peter. <br/><br/>
The essential drucker :  management, the individual and society / 
Peter Drucker. 
 - 2nd ed. 
 - [S.l.] :  Butterworth-Heinemann,  2001. 
 - 358 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0750650184 (hardcover) 9780750650182 (hardcover)