Sergiovanni, Thomas J. <br/><br/>
Supervision : human perspectives 

 - 4th ed. 
 - New York, N.Y. :  McGraw-Hill,  1988 
 - 440 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCHOOL SUPERVISION<br/>SCHOOL MANAGEMENT AND ORGANIZATION
<br/><br/><label>LC Class. No.: </label>LB2806.4  / S473S 1988