Search for: [Subject and Keywords = zbiory przybliżone] OR [Subject and Keywords = logika rozmyta] OR [Subject and Keywords = Teoria Dempstera\-Schafera] OR [Subject and Keywords = teoria zbiorów przybliżonych] OR [Subject and Keywords = informatyka teoretyczna] OR [Subject and Keywords = teoria decyzji] OR [Title = Preface] OR [Creator = Pawlak, Zdzisław]