Sergiovanni, Thomas J. <br/><br/>
Supervision : a redifinition. 

 - 5th/ed. 
 - New York :  McGraw-Hill, Inc.,  c1993. 
 - xix, 329p.  illus. (hb)  24cm. 
<br/><br/> Incl. bib'l ref. & index. 
<br/><br/><label>ISBN: </label>007056339X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School management and organization--United States--c1993--New York--hardbound<br/>School personnel management--United States--c1993--New York--hardbound<br/>School supervision--United States--c1993--New York--hardbound