(3QjGVI GdSHGMI hGdYGH GdeGA (B: s (3cJGH eSGYO (B/ s - (3YjGT , ajUd QTjO s ((3HZOGO (B: s (3hRGQI GdJYdje GdYGdj hGdHMK GdYdej , s, 1985)
Keywords: (3GdSjGMI s