 |
| |||
| elemento contêiner (An object that can contain one or more child objects) | |||
|
container element : 2 do fraz, 1 tematyki |
| Inżynieria mechaniczna | 2 |
|
| |||
| elemento contêiner (An object that can contain one or more child objects) | |||
|
container element : 2 do fraz, 1 tematyki |
| Inżynieria mechaniczna | 2 |