Sergiovanni, Thomas J. <br/><br/>
Supervision  a redefinition 

 - 7th. 
 - Boston  McGraw - Hill  2002 
 - xvii, 350p.  24cm. 
<br/><br/><label>ISBN: </label>0072406631 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCHOOL SUPERVISION
<br/><br/><label>Dewey Class. No.: </label>371.2030973  / SER