Covey, R. Stephen. <br/><br/>
The 7 Habits of Highly Effective People: Powerful Lessons in Personal Change / 
Stephen R. Covey. 
 - New York :  Free Press,  1989. 
 - 370 p, ;   5.5 x 0.9 x 8.44 inches 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>158  / STE