(3bjGS GdTNUjI (B:s (3GdebGjjS hGdWQb GdESbGWjI (B/s - (3Cejef, YKeGf Ydjs ((3YeGf, GdCQOf (B:s (3OGQ RgQGf ddfTQ hGdJhRjY,s, 2008)
(3HHdjhLQGajI (B: (3U(B. 216-219.s
Keywords: (3GdTNUjIs -- (3LhGfH faSjIs; (3GdGNJHGQGJ GdESbGWjIs; (3GdGNJHGQGJ GdTNUjIs