3 1 30 Fernández-Savater González, Fernando Primary Author mixed material 9688344524 México Universidad Veracruzana 1998 A_decir_verdad.jpeg.jpeg Pascual Martín, Emilio Primary Author Serrano Pérez, Francisco Javier, il. Contributor mixed material 8420645788 España Alianza c2004 Ap%C3%B3crifos_del_libro.jpeg.jpeg Virgillo, Carmelo Primary Author Valdivieso, L. Teresa Primary Author Friedman, Edward H. Primary Author mixed material 0070123322 E. U. A. McGraw-Hill c1999 descarga30.jpg.jpg