(3eMGVQGJ ai bGfhf GdYbhHGJ GdbSe GdYGe (B:s (3GdfXQjI GdYGeI ddLQjeIs (3GdLRA GdKGfj (B/s - (3CMeO YhV HdGd s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ,s, 1996)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3bGfhf GdYbhHGJ (B- (3GdbSe GdYGes; (3GdbGfhf GdLfGFjs