Nelson , Barbara Scott  <br/><br/>
The Effective Principal   Instructional Leadership for High-Quality Learning 
Barbara Scott Nelson 
 -  Teachers College Press , 2005 
 - 205 Pages, 
<br/><br/><label>ISBN: </label>9780807746073 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Leadership 
<br/><br/><label>Dewey Class. No.: </label>372.12 NEL