(3HQGAI GdCFeI GdCQHYI ef eSGFd GdeJcdejf GdeHJOYI (B/s - (3GdMejOj, YHO GdYRjR Hf CMeO Hf eMSfs ((3GdbGgQI (B:s (3OGQ GHf YaGf,s, 1999)
(3GdCUd CWQhMI OcJhQGg(B-(3LGeYI GdEeGe eMeO Hf SYhO GdESdGejI, (B[1419]s
Keywords: (3GdESdGes -- (3OaY eWGYfs; (3GdCFeI GdCQHYIs -- (3OaY eWGYfs