 |
| |||
| reinforcement | |||
| enrichment; fortification | |||
| strengthening | |||
| |||
| fortifications | |||
|
Fortifications : 23 do fraz, 10 tematyki |
| Budownictwo | 3 |
| Hutnictwo | 1 |
| Kulturoznawstwo | 1 |
| Medycyna | 1 |
| Obsługa gastronomiczna i catering | 2 |
| Patenty | 2 |
| Pospolicie | 8 |
| Przemysł | 1 |
| Technika i technologia | 3 |
| Transport | 1 |