Sergiovanni, Thomas J. <br/><br/>
Supervision  a redefinition 
Thomas J. Sergiovanni, Robert J. Starratt. 
 - 6th ed. 
 - Boston, MA  McGraw-Hill  1998. 
 - xv, 333 p.  ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070578915  66.50. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision--United States.<br/>School personnel management--United States.<br/>School management and organization--United States.
<br/><br/><label>LC Class. No.: </label>LB2806.4  / .S47 1998