(3hSGFd GdJYGhf GdOhdj aj JfajP GdCMcGe GdLfGFjI GdCLfHjI (B/s - (3YGOd jMjis ((3GGdbGgQI (B:s (3OGQ GdfgVI GdYQHjI(B,s, 2004)
. 196-186 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3JfajP GdCMcGe GdLfGFjI GdCLfHjIs; (3GdbVGA GdLfGFj GdOhdjs