| |||
| межстанционная сигнализация (oleg.vigodsky) | |||
|
Interswitch Signaling : 3 phrases in 2 subjects |
| Mass media | 2 |
| Technology | 1 |
| |||
| межстанционная сигнализация (oleg.vigodsky) | |||
|
Interswitch Signaling : 3 phrases in 2 subjects |
| Mass media | 2 |
| Technology | 1 |