 |
| |||
| dubbelt sidband | |||
|
a double bande laterale : 12 phrases in 3 subjects |
| Communications | 4 |
| Electronics | 3 |
| Information technology | 5 |
|
| |||
| dubbelt sidband | |||
|
a double bande laterale : 12 phrases in 3 subjects |
| Communications | 4 |
| Electronics | 3 |
| Information technology | 5 |