Covey, Stephen R.,  <br/><br/>
Principle centered leadership 

 - 355 pages ;   21 cm 
<br/><br/><label>ISBN: </label>0671792806 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Success - Psychological aspects.
<br/><br/><label>Dewey Class. No.: </label>158.4