Search for: [Subject and Keywords = zbiory przybliżone] OR [Subject and Keywords = teoria zbiorów przybliżonych] OR [Subject and Keywords = wnioskowanie przybliżone] OR [Subject and Keywords = wiedza] OR [Subject and Keywords = reprezentacja wiedzy] OR [Title = Knowledge, reasoning and classification. a rough set perspective] OR [Creator = Pawlak, Zdzisław]