 |
| |||
| reine Arbeit; effective Arbeit | |||
| Nutzarbeit f | |||
| effektive Arbeit | |||
| эффективная работа: 5 phrases in 5 subjects |
| Automobiles | 1 |
| Engines | 1 |
| Foreign trade | 1 |
| Missiles | 1 |
| Refrigeration | 1 |
|
| |||
| reine Arbeit; effective Arbeit | |||
| Nutzarbeit f | |||
| effektive Arbeit | |||
| эффективная работа: 5 phrases in 5 subjects |
| Automobiles | 1 |
| Engines | 1 |
| Foreign trade | 1 |
| Missiles | 1 |
| Refrigeration | 1 |