- Author: Alejandro Lipschutz Friedman
- Language: Spanish
- Year: 1974
- Author: Alejandro Lipschutz Friedman
- Language: Spanish
- Year: 2007
- Author: Alejandro Lipschutz Friedman
- Language: Spanish
- Year: 1972
- Author: Alejandro Lipschutz Friedman
- Language: Spanish
- Year: 1964
- Author: Alejandro Lipschutz Friedman
- Language: Spanish
- Year: 1970