- Author: Marcial Rubio Correa
- Language: Spanish
- Year: 1999
- Author: Marcial Rubio Correa
- Language: Spanish
- Year: 1999
- Author: Marcial Rubio Correa
- Language: Spanish
- Year: 1999
- Author: Marcial Rubio Correa
- Language: Spanish
- Year: 1999
- Author: Marcial Rubio Correa
- Language: Spanish
- Year: 1999
- Author: Marcial Rubio Correa
- Language: Spanish
- Year: 1999