Heller, Robert  <br/><br/>
Effective leadership / 
Robert, Heller 
 - London :  Dorling Kindersley,  1999 
 - 72 p.: 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780751307672 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership 
<br/><br/><label>LC Class. No.: </label>HD57.7 .H45 1999