(3fOGA GdMb (B: s (3TYQ (B/ s ((3YqeGf (B: s (3OGQ GdVjGA ddfTQ hGdJhRjY, (B1984 (3, s, 1984)
Keywords: (3GdTYQ GdYQHj GdMOjK; GdTYQ GdOjfj; CMeO eMeO GdUOjbs