 |
| |||
| clerical procedure; recording mode | |||
| writing system | |||
|
Schreibverfahren : 12 do fraz, 3 tematyki |
| Mikroelektronika | 1 |
| Technika i technologia | 3 |
| Technologia informacyjna | 8 |
|
| |||
| clerical procedure; recording mode | |||
| writing system | |||
|
Schreibverfahren : 12 do fraz, 3 tematyki |
| Mikroelektronika | 1 |
| Technika i technologia | 3 |
| Technologia informacyjna | 8 |