 |
| |||
| linjetagersystem | |||
|
key system : 15 phrases in 4 subjects |
| Communications | 6 |
| General | 1 |
| Information technology | 7 |
| Transport | 1 |
|
| |||
| linjetagersystem | |||
|
key system : 15 phrases in 4 subjects |
| Communications | 6 |
| General | 1 |
| Information technology | 7 |
| Transport | 1 |