 |
| |||
| simplex; à vez; semiduplex desaconselhado | |||
|
a l'alternat : 18 phrases in 3 subjects |
| Communications | 6 |
| Information technology | 9 |
| Telegraphy | 3 |
|
| |||
| simplex; à vez; semiduplex desaconselhado | |||
|
a l'alternat : 18 phrases in 3 subjects |
| Communications | 6 |
| Information technology | 9 |
| Telegraphy | 3 |