 |
| |||
| Doppelform f | |||
| двойная форма: 11 phrases in 10 subjects |
| Chemistry | 1 |
| Economy | 1 |
| Electrochemistry | 1 |
| Isolation | 1 |
| Medical appliances | 1 |
| Optics branch of physics | 2 |
| Plastics | 1 |
| Polygraphy | 1 |
| Polymers | 1 |
| Technology | 1 |
|
| |||
| Doppelform f | |||
| двойная форма: 11 phrases in 10 subjects |
| Chemistry | 1 |
| Economy | 1 |
| Electrochemistry | 1 |
| Isolation | 1 |
| Medical appliances | 1 |
| Optics branch of physics | 2 |
| Plastics | 1 |
| Polygraphy | 1 |
| Polymers | 1 |
| Technology | 1 |