|
Unruhe : 75 phrases in 18 subjects |
| Astronomy | 1 |
| Aviation | 2 |
| Bookish / literary | 1 |
| Cinema equipment | 1 |
| General | 39 |
| Geology | 3 |
| Geophysics | 1 |
| Insurance | 1 |
| Law | 5 |
| Medical | 5 |
| Metallurgy | 1 |
| Metrology | 4 |
| Missiles | 1 |
| Navy | 2 |
| Oceanography & oceanology | 2 |
| Politics | 1 |
| Psychology | 3 |
| Technology | 2 |