Mattikaruthin Mathippu   

 - Colombo  IJUPI 
 - p.54 
 - No.4 .
<br/><br/><label>ISBN: </label>9559277030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>460  / MAT