courant élémentaire | |
cienc. | elementary conduction current |
cours élémentaire | |
amer. | first grade |
| |||
first grade | |||
second-year infants class | |||
| |||
elementary conduction current |
Cours elementaire: 5 a las frases, 3 temas |
Ciencias de la tierra | 2 |
Educación | 2 |
Tecnología | 1 |