| |||
| Pfeifenton n | |||
|
pipe-clay : 16 phrases in 7 subjects |
| Agriculture | 1 |
| Archaeology | 1 |
| Chemistry | 3 |
| Construction | 5 |
| General | 2 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 2 |
| |||
| Pfeifenton n | |||
|
pipe-clay : 16 phrases in 7 subjects |
| Agriculture | 1 |
| Archaeology | 1 |
| Chemistry | 3 |
| Construction | 5 |
| General | 2 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 2 |