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

 - U K :  Simon&Schuster,  2007 
 - 332. 
<br/><br/><label>ISBN: </label>068485841X  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Divinatory graphology
<br/><br/><label>Dewey Class. No.: </label>137.7  / COV