(3eJMa GdBKGQ GdCQOfj aj YeGf (B/ s - (3LQGLQg, YjSis ((3YeGf (B:s (3hRGQI GdKbGaI h GdSjGMI h GdBKGQ (B- (3SdWI GdSjGMI,s, 1984)
Keywords: (3GdeJGMas; (3GdCQOfs