Koch, Richard <br/><br/>
The 80/20 Individual: How To Build On The 20% Of What 

 -  Doubleday Publishing  2003 
 - 247 MS, 21 CM 
<br/><br/><label>ISBN: </label>9780385509756 
<br/><br/><label>Dewey Class. No.: </label>658.409 KOC 2003 C.5