 |
| |||
| όργανο αεροναυτιλίας; όργανο ναυσιπλοϊας | |||
| flight instrument: 10 phrases in 3 subjects |
| Astronautics | 1 |
| Information technology | 1 |
| Transport | 8 |
|
| |||
| όργανο αεροναυτιλίας; όργανο ναυσιπλοϊας | |||
| flight instrument: 10 phrases in 3 subjects |
| Astronautics | 1 |
| Information technology | 1 |
| Transport | 8 |