| |||
| в течение заданного периода времени (oleg.vigodsky) | |||
|
within a specified time : 12 phrases in 2 subjects |
| Biology | 7 |
| Telecommunications | 5 |
| |||
| в течение заданного периода времени (oleg.vigodsky) | |||
|
within a specified time : 12 phrases in 2 subjects |
| Biology | 7 |
| Telecommunications | 5 |