- Author: Carlos Fernández Liria
- Language: Spanish
- Year: 2019
- Author: Carlos Fernández Casado
- Language: Spanish
- Year: 2008
- Author: Roberto Hernández Sampieri, Carlos Fernández Collado y Pilar Baptista Lucio
- Language: Spanish
- Year: 2014
- Author: Enric Borràs Abelló, Críptica, Carlos Fernández, Enric Luján, Rocío Moreno, Victor Rizo, Eduard Sanou
- Language: Spanish
- Year: 2019
- Author: Roberto Hernández Sampieri, Carlos Fernández Collado, María Del Pilar Baptista Lucio
- Language: Portuguese
- Year: 2013
- Author: Carlos Fernández Liria
- Language: Spanish
- Year: 2015
- Author: Carlos Fernández Liria
- Language: Spanish
- Year: 2008
El Materialismo
epub
- Author: Carlos Fernández Liria
- Language: Spanish
- Author: Roberto Hernández Sampieri Carlos Fernández Collado Pilar Baptista Lucio
- Language: Spanish
- Year: 2014
- Author: Nieves Arranz Peña Juan Carlos Fernández de Arroyabe (auth.)
- Language: English
- Year: 2002