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

 - London :  Pocket Book,  2002. 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English
<br/><br/><label>Dewey Class. No.: </label>303.34  / COV