Covey, Stephen R <br/><br/>
Principle-Centered leadership 
Stephen R.Covey. 
 - New York  Summit Books  1991 
 - 334 p  ill  24 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>068485841X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership<br/>Success in Business<br/>Success--Psychological aspects
<br/><br/><label>Dewey Class. No.: </label>158.420  / COV