(3acQI GdeYjGQ GdhXjaj aj JejjR GdbQGQ GdEOGQj (B/s - (3eMeO SYjO MSjf Cejfs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI(B,s, 1995)
. 162-157 (3HHdjhLQGajG(B: (3UaMGJ(B.s
(3GdfU CZdHg HGddZI GdYQHjI eY HYV GdfUhU GdaQfSjIs
Keywords: (3JYQja GdbQGQ GdEOGQjs; (3GdbQGQJ GdEOGQjIs