Drucker, Peter F. <br/><br/>
Innovation and entrepreneurship:  practice and principles 
Drucker, Peter F. 
 - New York  Harper  1985 
 - ix,277p.;  20cm 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780060851132 
<br/><br/><label>LC Class. No.: </label>HD2346.U5  / D84