 |
| |||
| Hebeschritt m; Hoehenschritt m (in automatic telephone equipment) | |||
|
vertical step : 1 do fraz, 1 tematyki |
| Elektronika | 1 |
|
| |||
| Hebeschritt m; Hoehenschritt m (in automatic telephone equipment) | |||
|
vertical step : 1 do fraz, 1 tematyki |
| Elektronika | 1 |