Covey, Stephen R. <br/><br/>
Living the 7 habits : the courage to change / 
Covey, Stephen R. 
 - 1st ed. 
 - xxi, 310 p. ; 21 cm. 
<br/><br/><label>ISBN: </label>9780684857169 
<br/><br/><label>Dewey Class. No.: </label>158