Sri Lanka, Open University of Sri Lanka <br/><br/>
Annual academic sessions, proceedings 15-16 October, 2009 : The Open University of Sri Lanka 
Sri Lanka. Open University of Sri Lanka 
 - Nugegoda  The Open University of Sri Lanka  2009 
 - pbk.; 223p.; 28 cm. 
<br/><br/> ad. 
<br/><br/><label>ISBN: </label>9789552311277 
<br/><br/><label>Dewey Class. No.: </label>378  / SRI