 |
| |||
| uzemljenje u formi petlje | |||
|
loop ground : 7 do fraz, 4 tematyki |
| Chemia | 2 |
| Lotnictwo | 2 |
| Ropa / ropa naftowa | 2 |
| Technika i technologia | 1 |
|
| |||
| uzemljenje u formi petlje | |||
|
loop ground : 7 do fraz, 4 tematyki |
| Chemia | 2 |
| Lotnictwo | 2 |
| Ropa / ropa naftowa | 2 |
| Technika i technologia | 1 |