(3GdeNJGQ ef JPcQI OGhO ddJOGhj HGdCYTGH h GdfHGJGJ (B/ s - (3MLGRj, CMeOs ((3YeGf (B:s (3YGde GdKbGaI ddfTQ hGdJhRjY,s, 2003)
Keywords: (3GdfHGJGJ GdWHjIs; (3WH GdCYTGHs