Covey, Stephen R. <br/><br/>
The seven habits of highly effective people : powerful lessons in personal change 
by Stephen R. Covey 
 - London  Simon and Schuster  1993 
 - 358p. 
<br/><br/><label>ISBN: </label>0671711172 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Success<br/>Leadership<br/>Human Behaviour
<br/><br/><label>Dewey Class. No.: </label>K95 C838