 |
| |||
| alphanumerisch | |||
| alfanumeryczny: 8 phrases in 6 subjects |
| Construction | 3 |
| Information technology | 1 |
| Microsoft | 1 |
| Radio | 1 |
| Telegraphy | 1 |
| Vacuum tubes | 1 |
|
| |||
| alphanumerisch | |||
| alfanumeryczny: 8 phrases in 6 subjects |
| Construction | 3 |
| Information technology | 1 |
| Microsoft | 1 |
| Radio | 1 |
| Telegraphy | 1 |
| Vacuum tubes | 1 |