(3GdbGfhf GdOSJhQi h JWhQ GdCfXeI GdOSJhQjI ai eUQ (B:s - (3KQhJ HOhi(B.s ((3OGQ GdfgVI GdYQHjI (B:s (3GdbGgQI(B,s, 1999)
(3jMJhj Ydj GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdbGfhf GdOSJhQi(B.s