(3adSaI GdJfejI QDjI GSdGejI (B/ s - (3YeQ,GHQGgje GMeOs ((3GdQjGV(B[(3GdSYhOjI(B] : s (3GdOGQ GdYGdejI ddcJGH GdGSdGej, s, 1995)
Keywords: (3GdadSaI GdGSdGejIs