(3GdOaY aj LQjeI GdbPa VO Phj GdUaI GdYehejI (B:s (3OQGSI ebGQfI (B/s - (3YeQ SGdes ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI ,s, 1995)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI (B.s
(3HHdjhLQGajG (B: (3UaMGJ (B154 - 159 .s
Keywords: (3GdbPas; (3GdbGfhf GdLfGFjs