Zepeda, Sally J.  <br/><br/>
Instructional supervision   : applying tools and concepts  
Sally J. Zepeda  
 - 4th ed.  
 - New York:   Routledge,   2017. 
 - xxii, 359p.  
<br/><br/><label>ISBN: </label>9781138649347 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision 
<br/><br/><label>Dewey Class. No.: </label>371.203  / ZEI