George, R.M.J. <br/><br/>
principals' school management  leadership capacity 

 - Sri Lanka  Open university  2007 
 -  (xi)195, 30 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Graphs<br/>Tables
<br/><br/><label>Universal Decimal Class. No.: </label>370  / PRI