(3LghO EPGYI GdbQBf GdcQje aj NOeI GdbQBf GdcQje hYdheg (B:s (3JbQjQ (B/s - (3GdUaGQ, eMeO Hf SYjOs ((3GdeOjfI GdefhQI (B:s (3eLeY Gdedc agO dWHGYI GdeUMa GdTQja,s, 2000)
Keywords: (3EPGYI GdbQBf GdcQje (B((3GdQjGV(B)s