 |
| clay pipes: 30 phrases in 10 subjects |
| Architecture | 4 |
| Construction | 10 |
| General | 3 |
| Geology | 1 |
| Hydraulic engineering | 1 |
| Leather | 2 |
| Makarov | 3 |
| Medical | 2 |
| Natural resourses and wildlife conservation | 3 |
| Silicate industry | 1 |
|
| clay pipes: 30 phrases in 10 subjects |
| Architecture | 4 |
| Construction | 10 |
| General | 3 |
| Geology | 1 |
| Hydraulic engineering | 1 |
| Leather | 2 |
| Makarov | 3 |
| Medical | 2 |
| Natural resourses and wildlife conservation | 3 |
| Silicate industry | 1 |