Drucker, Peter Ferdinand,  1909- <br/><br/>
Innovation and entrepreneurship  practice and principles 
Peter F. Drucker 
 - London  Heinemann  1985 
 - [xii, 256] p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entrepreneurship
<br/><br/><label>Dewey Class. No.: </label>338  / .04