 |
| |||
| single session-only disc (A recordable media (such as CD-RW) to which you can only write once without reformatting) | |||
| диск: 3 phrases in 3 subjects |
| Aviation | 1 |
| Ophthalmology | 1 |
| Telecommunications | 1 |
|
| |||
| single session-only disc (A recordable media (such as CD-RW) to which you can only write once without reformatting) | |||
| диск: 3 phrases in 3 subjects |
| Aviation | 1 |
| Ophthalmology | 1 |
| Telecommunications | 1 |