Mongon, Denis <br/><br/>
High-leverage leadership:  improving outcomes in educational settings 
Denis Mongon 
 - New York:  Routledge,  2012. 
 - 182p. 
<br/><br/><label>ISBN: </label>9780415689533 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School management and organization-Great Britain<br/>Educational leadership-Great Britain<br/>School improvement programs-Great Britain