(3JCKQ JTQjYGJ GdbGfhf GdYGe HGdSjGSGJ GdCjOjhdhLjI GdJMQQjI (B:s (3bVGjG GdefgL(B/s - (3gTGe eMeO GdHOQj s ((3GdbGgQI(B:s (3OGQ GdfgVI GdYQHjI (B,s, 2011)
. 197-178 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU CZdHg HGddZI GdYQHjI HYV GdfUhU GdEfLdjRjI hGdaQfSjIs
Keywords: (3GdbGfhf GdOSJhQjs