 |
| |||
| jatkuva aalto | |||
| |||
| kantoaaltolähetys | |||
|
ondes entretenues : 12 phrases in 3 subjects |
| Communications | 7 |
| Electronics | 4 |
| Metallurgy | 1 |
|
| |||
| jatkuva aalto | |||
| |||
| kantoaaltolähetys | |||
|
ondes entretenues : 12 phrases in 3 subjects |
| Communications | 7 |
| Electronics | 4 |
| Metallurgy | 1 |