Sergiovanni, Thomas J. <br/><br/>
Supervision :  a redefinition / 
Thomas J. Sergiovanni, Robert J. Starratt 
 - 5th ed. 
 - New York :  McGraw-Hill,  1993 
 - xix, 329 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>007056339X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision--United States<br/>School management and organization--United States<br/>School personnel management--United States