TY - BOOK AU - Friedrich Nietzsche TI - Así hablaba Zaratustra SN - 9685146314 U1 - 193.9 N558a Ej.1 PY - 0000///Leyenda PB - 2006 KW - 1800-1899 Philosophy Philosophy, German Philosophy, German 19th century Superman (Philosophical concept) ER -