Koch Richard <br/><br/>
The 80/20 principle the secret of achieving more with less 

 - New York  Crown Business  2008 
 - 1 TO 269p. 
<br/><br/><label>ISBN: </label>9780385491747 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GENERAL
<br/><br/><label>Dewey Class. No.: </label>850.1