Helmstädter, Ernst, <br/><br/>
The Economics of Knowledge Sharing : 

 -  Edward Elgar Publishing,  2003. 
 - 216 pages 
<br/><br/><label>ISBN: </label>9781843764236 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business & Economics.
<br/><br/><label>Dewey Class. No.: </label>338.9001  / HEL