 |
| |||
| dial switch (oleg.vigodsky) | |||
| импульсный номеронабиратель: 9 phrases in 5 subjects |
| Communications | 1 |
| Makarov | 1 |
| Mass media | 1 |
| Telecommunications | 5 |
| Telephony | 1 |
|
| |||
| dial switch (oleg.vigodsky) | |||
| импульсный номеронабиратель: 9 phrases in 5 subjects |
| Communications | 1 |
| Makarov | 1 |
| Mass media | 1 |
| Telecommunications | 5 |
| Telephony | 1 |