Covey,Stephen R. <br/><br/>
Principle-Centered Leadership : 
Stephen R.Covey 
 - New York :   Summit Books,   1991. 
 - 332 P. ; 24cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0-671-71135-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology / Leadership
<br/><br/><label>Dewey Class. No.: </label>158.4   / COV-P