SULLIVAN, Susan  Glanz, Jeffrey <br/><br/>
Supervision that improves teaching and learning  strategies and techniques  xix,  235p., ill. 
Susan Sullivan, Jeffrey Glanz 
 -  4TH 
 -  CORWIN Press  2013 
<br/><br/> “It includes bibliographical references and index”. 
<br/><br/><label>ISBN: </label>978-1-4522-5546-0