 |
| |||
| Tertia m; dritte Qualität | |||
| третий сорт: 6 phrases in 6 subjects |
| Chemistry | 1 |
| Food industry | 1 |
| General | 1 |
| Polymers | 1 |
| Pulp and paper industry | 1 |
| Textile industry | 1 |
|
| |||
| Tertia m; dritte Qualität | |||
| третий сорт: 6 phrases in 6 subjects |
| Chemistry | 1 |
| Food industry | 1 |
| General | 1 |
| Polymers | 1 |
| Pulp and paper industry | 1 |
| Textile industry | 1 |