Sergiovanni, Thomas J. <br/><br/>
Supervision :  Human Perspectives. 

 - 2nd ed. 
 - Mcgraw-Hill :  New York,  1979 
 - 337 pages. 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label>--1. Supervision   2.Shool management and organization
<br/><br/><label>Dewey Class. No.: </label>371.2013 SER