 |
| |||
| système de bandes | |||
| sistema di bande: 13 phrases in 6 subjects |
| Astronomy | 3 |
| Communications | 4 |
| Earth sciences | 1 |
| Education | 1 |
| Electronics | 3 |
| Information technology | 1 |
|
| |||
| système de bandes | |||
| sistema di bande: 13 phrases in 6 subjects |
| Astronomy | 3 |
| Communications | 4 |
| Earth sciences | 1 |
| Education | 1 |
| Electronics | 3 |
| Information technology | 1 |