 |
| |||
| job analysis; work study | |||
| work practice study | |||
| operation analysis | |||
| operations review | |||
| |||
| work study | |||
|
Arbeitsstudie : 2 do fraz, 1 tematyki |
| Ekonomia | 2 |
|
| |||
| job analysis; work study | |||
| work practice study | |||
| operation analysis | |||
| operations review | |||
| |||
| work study | |||
|
Arbeitsstudie : 2 do fraz, 1 tematyki |
| Ekonomia | 2 |