Wiles, Jon. <br/><br/>
Supervision :  a guide to practice / 
Jon Wiles, Joseph Bondi. 
 - 4th ed. 
 - xix, 391 p. :  ill. ; 
<br/><br/> Includes bibliographical references (p. 365-379) and indexes. 
<br/><br/>Includes bibliographical references (p. 365-379) and indexes. 
<br/><br/><label>ISBN: </label>0024276413 (hardcover) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision.
<br/><br/><label>LC Class. No.: </label>LB 2806.4 W55 1996