Heller, Erich 1911-. The importance of Nietzsche: ten essays / Erich Heller . - Chicago : London : University of Chicago Press, 1988 . - xi, 199 p. 22 cm. К.: Бібліогр. : c. 187-195, Index ISBN: 0-226-32638-1 Subjects--Personal Names: Nietzsche, Friedrich Wilhelm 1844-1900