Hale, Guy A. <br/><br/>
The Leader's edge  mastering the five skills of breakthrough thinking 

 - New York  IRWIN Professional Publishing  1996 
 - xvii,166p. 
<br/><br/><label>ISBN: </label>078630426X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership<br/>Psychology
<br/><br/><label>Dewey Class. No.: </label>158.4  / HAL