| |||
| defective; incomplete | |||
| |||
| backlash | |||
|
unvollstaendig : 4 phrases in 3 subjects |
| Mechanic engineering | 1 |
| Nuclear physics | 1 |
| Technology | 2 |
| |||
| defective; incomplete | |||
| |||
| backlash | |||
|
unvollstaendig : 4 phrases in 3 subjects |
| Mechanic engineering | 1 |
| Nuclear physics | 1 |
| Technology | 2 |