Covey, Stephen R. <br/><br/>
Principle centred leadership 
/ by Stephen R. Covey 
 - New York:   Pocket Books,   2002. 
 - 332p. 
<br/><br/><label>ISBN: </label>9780743468602 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interpersonal effectiveness<br/>Leadership<br/>Organizational development<br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>153.6  / COV/P