 |
| |||
| functional radicals | |||
| |||
| functional grouping | |||
| functional group; radical; group | |||
|
functionele groepen : 3 фразы в 1 тематике |
| Связь | 3 |
|
| |||
| functional radicals | |||
| |||
| functional grouping | |||
| functional group; radical; group | |||
|
functionele groepen : 3 фразы в 1 тематике |
| Связь | 3 |