Blase Jo <br/><br/>
Handbook of instructional leadership: How really good principals promote teching and learning 

 - California, USA  Corwin Press  1998 
 - xvi,191p. 
<br/><br/><br/>MACESE 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision