Jayasinghe, Udith  <br/><br/>
Effective teaching through innovative techniques 

 - Gonawila  Staff development center  2008 
 - x, 102p.  21cm. 
<br/><br/><label>ISBN: </label>9789558746127 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General collection
<br/><br/><label>Dewey Class. No.: </label>080.378  / EFF