@book{164941,
	author = {Nietzsche, Friedrich Wilhelm, and Sánchez Pascual, Andrés.},
	title = {Más allá del bien y del mal},
	publisher = {Alianza Editorial},
	year = {1997.},
	series = {Biblioteca de Autor},
	address = {Madrid},
	note = {Tít. orig.: Jenseits von Gut und Böse.}
}