 |
| |||
| performance factor; productivity factor | |||
| operating ratio | |||
| rate of working | |||
|
coefficient d'exploitation : 2 do fraz, 2 tematyki |
| Marketing | 1 |
| Pospolicie | 1 |
|
| |||
| performance factor; productivity factor | |||
| operating ratio | |||
| rate of working | |||
|
coefficient d'exploitation : 2 do fraz, 2 tematyki |
| Marketing | 1 |
| Pospolicie | 1 |