| |||
| primary (colour) | |||
| primary; primary color; primary colour | |||
|
Primarfarbe : 5 phrases in 4 subjects |
| Communications | 1 |
| General | 1 |
| Optics branch of physics | 1 |
| Radio | 2 |
| |||
| primary (colour) | |||
| primary; primary color; primary colour | |||
|
Primarfarbe : 5 phrases in 4 subjects |
| Communications | 1 |
| General | 1 |
| Optics branch of physics | 1 |
| Radio | 2 |