Colwell, Christopher, <br/><br/>
Impact :  how assistant principals can be high performing leaders / 
Christopher Colwell. 
 - 1 online resource (173 pages) 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9781475811070 (e-book) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Assistant school principals--United States.<br/>School management and organization--United States.<br/>Educational leadership--United States.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>LB2831.92  / .C659 2015 
<br/><br/><label>Dewey Class. No.: </label>371.200973