Search for: [Subject and Keywords = zbiory przybliżone] OR [Subject and Keywords = logika rozmyta] OR [Subject and Keywords = Teoria Dempstera\-Schafera] OR [Subject and Keywords = analiza danych] OR [Subject and Keywords = teoria zbiorów przybliżonych] OR [Title = Data analysis\: A rough sets view] OR [Creator = Pawlak, Zdzisław]