Covey Sean <br/><br/>
The 7 habits of highly effective Teenagers 

 - london  Simon $ Schuster ukltd  1988 
 - xiv,274P.  ill. 
<br/><br/><label>ISBN: </label>9780743484268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teenager conduct of life--Success psychological aspects
<br/><br/><label>LC Class. No.: </label>BJ 1661  / .C68