(3eQTO UjGZI GdJTQjYGJ (B/s - (3GdShOGf(B.s (3hRGQI GdYOd(B.s (3EOGQI GdJTQjYs ((3GdNQWhe (B:s (3CHh MejOI ddESJTGQGJ GdNOeGJ GdbGfhfjI,s, 1900)
Keywords: (3GdJTQjYs; (3GdUjGZI GdJTQjYjIs