 |
| |||
| Vorstudie f; Leitstudie f; Testuntersuchung f | |||
| Teststudie f; Versuchsstudie f | |||
| Pilotuntersuchung f | |||
| Pilot-Studie f | |||
| Pilotstudie f | |||
| Modellstudie f; Musteruntersuchung f; Probestudie f | |||
| |||
| Pilotstudie f | |||
|
pilot study : 6 do fraz, 3 tematyki |
| Ekonomia | 2 |
| Medycyna | 1 |
| Pospolicie | 3 |