 |
| |||
| frecuencia piloto | |||
|
master frequency : 5 phrases in 4 subjects |
| Electronics | 2 |
| General | 1 |
| Industry | 1 |
| Measuring instruments | 1 |
|
| |||
| frecuencia piloto | |||
|
master frequency : 5 phrases in 4 subjects |
| Electronics | 2 |
| General | 1 |
| Industry | 1 |
| Measuring instruments | 1 |