(3GdJfXje GdOhdj(B/s - (3YGFTI QGJHs ((3GdbGgQI(B:s (3OGQ GdfgVI GdYQHjI(B,s, 1994)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3bGfhf Ohdj YGes