Sergiovanni, Thomas J <br/><br/>
Supervision   a redefinition 
Thomas J Sergiovanni 
 - 7th 
 - New York   McGraw-Hill  Inc 
<br/><br/><label>ISBN: </label>978-0-07-056339-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School Supervision- United States
<br/><br/><label>LC Class. No.: </label>LB 2806.4 .S4 2002