Search for: [Subject and Keywords = Christian philosophy] OR [Subject and Keywords = logic] OR [Subject and Keywords = theory of knowledge] OR [Subject and Keywords = Filozofia chrześcijańska \[JHPBN\]] OR [Subject and Keywords = Logika \[JHPBN\]] OR [Subject and Keywords = Teoria poznania \[JHPBN\]] OR [Title = Encyklopedya syntezy nauk. T. 1, Basopedya] OR [Title = Encyklopedya syntezy nauk. T. 1, Basopedya] OR [Creator = Molicki, Antoni Sebastian \(1847–1924\)] OR [Creator = Molicki, Antoni Sebastian \(1847–1924\)]