Glickman, Carl D. , <br/><br/>
Supervision and instructional leadership :  a developmental approach / 
Carl D. Glickman, Stephen P. Gordon and Jovita M. Ross-Gordon. 
 - 6th ed. 
 - xx, 508 pages ;  25 cm. 
<br/><br/><label>ISBN: </label>0205380794 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision.
<br/><br/><label>LC Class. No.: </label>LB2806.4   / .G54 2004