Hoy, Wayne K. <br/><br/>
Educational Administration : Theory, Research, And 

 -  Mcgraw-Hill  1991 
 - XI, 484 P. 24 CM. 
<br/><br/><label>ISBN: </label>70306095 
<br/><br/><label>Dewey Class. No.: </label>371.2 HOY 1991