C C · CASTELLANOS CASAS R. · CASTELLANOS CASAS RICARDO · Ricardo Castellanos Casas
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Informatica Practica 2 | 978-970-15-1183-1 (970-15-1183-2) | 2014 |
| Informatica Practica 3 | 978-970-15-1184-8 (970-15-1184-0) | 2014 |