R. Heller <br/><br/>
Effective Leadership, Managing People & Managing Change 
by R. Heller 
 - London  Dorling Kindersley  2008 
 - 72 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>105.23