- Author: Anthony Giddens
- Language: Spanish, Castilian
- Year: 1994
- Author: Anthony Giddens
- Language: Spanish
- Year: 1988
- Author: Aznar Embid Severino
- Language: Spanish
- Year: 1930
- Author: Marcel Simon André Benoit
- Language: Spanish
- Year: 1972
Contrapunto
pdf
- Author: Diether De La Motte
- Language: Spanish
- Year: 1995
Karl Marx
pdf
- Author: Marta Eguía
- Language: Spanish
- Year: 1991
- Author: Arnold Hauser
- Language: Spanish
- Year: 1979
- Author: Daniel J. Boorstin (editor)
- Language: Spanish
- Year: 1989
- Author: Alsina José
- Language: Spanish
- Year: 1971