Covey, Stephen R. <br/><br/>
The seven habits of highly effective people  restoring the character ethic 
Stephen R. Covey 
 - 358 S. : Ill., graph. Darst. 
<br/><br/><label>ISBN: </label>0-671-70863-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organisation<br/>Erfolg<br/>Persönlichkeitsbildung<br/>Persönlichkeit<br/>Gewohnheit