Search for: [Subject and Keywords = systemy informacyjne] OR [Subject and Keywords = zbiory przybliżone] OR [Subject and Keywords = teoria zbiorów przybliżonych] OR [Subject and Keywords = logika matematyczna] OR [Subject and Keywords = teoria decyzji] OR [Subject and Keywords = tablice decyzyjne] OR [Title = Information systems and decision tables a rough set perspective] OR [Creator = Pawlak, Zdzisław]