00409nam a2200133Ia 450000500170000000800410001702000180005808200130007610000150008924500230010426000400012730000130016750000950018020250613023931.0240331s9999    xx            000 0 und d  a9789551468101  bJANa307  aRawaya. ed 0aJana wiwidhathvaya  aMaharagamabRavaya Publishersc2007  a230 p .,  aA profile of the origin, Evolution and current lifestyle of the ethnic groups of Sri Lanka