 |
| |||
| discount schedule (Alexander Demidov) | |||
| discount system (Echie) | |||
| discount classes | |||
|
система скидок : 16 do fraz, 8 tematyki |
| Biznes | 2 |
| Ekonomia | 3 |
| Finanse | 3 |
| Handel | 2 |
| Językoznawstwo | 3 |
| Lotnictwo | 1 |
| Pospolicie | 1 |
| Reklama | 1 |
|
| |||
| discount schedule (Alexander Demidov) | |||
| discount system (Echie) | |||
| discount classes | |||
|
система скидок : 16 do fraz, 8 tematyki |
| Biznes | 2 |
| Ekonomia | 3 |
| Finanse | 3 |
| Handel | 2 |
| Językoznawstwo | 3 |
| Lotnictwo | 1 |
| Pospolicie | 1 |
| Reklama | 1 |