- Author: Alfred North Whitehead
- Language: Spanish
- Year: 1956
- Author: Robert Graves, Raphael Patai
- Language: Spanish
- Year: 1969
Sexo y carácter
pdf
- Author: Otto Weininger
- Language: Spanish
- Year: 1942
- Author: Bernhard Groethuysen
- Language: Spanish
- Year: 1975
- Author: Miguel de Unamuno
- Language: Spanish
- Year: 1938
- Author: Korn Alejandro
- Language: Spanish
- Year: 1944
- Author: Editorial Losada
- Language: Spanish
- Year: 2010
- Author: Bernhard Groethuysen
- Language: Spanish
- Author: Albert Camus
- Language: Spanish
- Year: 1995
