Covey, Stephen R. <br/><br/>
The 7 habits of highly effective people 
by Stephen R. Covey 
 - London  Pocket Books  c1989, 2004 
 - 372p 
<br/><br/><label>ISBN: </label>9781416502494 
<br/><br/><label>Dewey Class. No.: </label>158 CUV