Drucker, Peter F.  <br/><br/>
Innovation and Entrepreneurship Practice and Principles/  English  
Drucker, Peter F.  
 - London:  William Heinemann Ltd.,   1985. 
 - 306p.:  14cm. 
<br/><br/><label>ISBN: </label>0330294652 
<br/><br/><label>Dewey Class. No.: </label>338.04092  / DRU