| |||
| cellular system in radiocommunication | |||
|
sistema celular : 20 phrases in 3 subjects |
| Communications | 18 |
| Electronics | 1 |
| Transport | 1 |
| |||
| cellular system in radiocommunication | |||
|
sistema celular : 20 phrases in 3 subjects |
| Communications | 18 |
| Electronics | 1 |
| Transport | 1 |