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| research method | |||
| scientific method | |||
| survey technique | |||
| method of investigation | |||
| diagnostic test; method of examination | |||
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Untersuchungsmethode : 12 do fraz, 7 tematyki |
| Chemia analityczna | 6 |
| Geologia | 1 |
| Nauki o życiu | 1 |
| Opieka zdrowotna | 1 |
| Rolnictwo | 1 |
| Technika i technologia | 1 |
| Zautomatyzowany sprzęt | 1 |