Innovation and entrepreneurship :  pratice and principles / 
Drucker, Peter F. 
 - Oxford :  Butterworth-Heinemann,  2002. 
 - x, 258 p.: 23.3cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0750643889 
<br/><br/><label>Dewey Class. No.: </label>C 338.04 D84 2002