Search for: [Subject and Keywords = body\-mind problem] OR [Subject and Keywords = Problem psychofizyczny \[JHPBN\]] OR [Title = Mózg i dusza] OR [Title = Mózg i dusza] OR [Creator = Dawid, Jan Władysław \(1859–1914\)] OR [Creator = Dawid, Jan Władysław \(1859–1914\)]