 |
| |||
| Verstärkerplan m | |||
|
reinforcement schedule : 9 do fraz, 4 tematyki |
| Medycyna | 1 |
| Pospolicie | 1 |
| Psychologia | 6 |
| Technika i technologia | 1 |
|
| |||
| Verstärkerplan m | |||
|
reinforcement schedule : 9 do fraz, 4 tematyki |
| Medycyna | 1 |
| Pospolicie | 1 |
| Psychologia | 6 |
| Technika i technologia | 1 |