Pravada - 16 

 - Colombo  Social Scientsts' Association  2001 
 - 130p. 
<br/><br/><label>ISBN: </label>19310949 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GENERALITIES
<br/><br/><label>Dewey Class. No.: </label>095.9548  / P61