Portnoy, Robert A. <br/><br/>
Leadership: 4 competencies for success 
by Robert A. Portnoy 
 - Upper Saddle River, N.J.  Prentice Hall  1999 
 - 220p. 
<br/><br/><label>ISBN: </label>013921495X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Success<br/>Leadership
<br/><br/><label>Dewey Class. No.: </label>I51 P837