Sullivan, Susan. <br/><br/>
Supervision that improves teaching :   strategies and techniques/ 
Susan Sullivan, Jeffrey Glanz. 
 - 4th edition. 
 - California:  Corwin,  c2013. 
 - xx, 235 pages;  28 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>978-1-4522-5546-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision --United States.<br/>Teacher effectiveness-- United States.<br/>Teaching --United States.
<br/><br/><label>Dewey Class. No.: </label>DC 371.203  / Su5s