 |
| |||
| alfanumérico | |||
| alfanumeryczny: 5 phrases in 5 subjects |
| Information technology | 1 |
| Microsoft | 1 |
| Radio | 1 |
| Telegraphy | 1 |
| Vacuum tubes | 1 |
|
| |||
| alfanumérico | |||
| alfanumeryczny: 5 phrases in 5 subjects |
| Information technology | 1 |
| Microsoft | 1 |
| Radio | 1 |
| Telegraphy | 1 |
| Vacuum tubes | 1 |