 |
| |||
| electronic space-division switching system; space-division electronic system | |||
|
systeme electronique spatiale : 5 do fraz, 1 tematyki |
| Elektronika | 5 |
|
| |||
| electronic space-division switching system; space-division electronic system | |||
|
systeme electronique spatiale : 5 do fraz, 1 tematyki |
| Elektronika | 5 |