Search for: [Subject and Keywords = Marceli Nencki \(1847\-1901\), Leon Marchlewski \(1869\-1946\)] OR [Subject and Keywords = Marceli Nencki \(1847\-1901\), Leon Marchlewski \(1869\-1946\)] OR [Title = List Marcelego Nenckiego \(1847\-1901\) do Leona Marchlewskiego \(1869\-1946\) z 10.06.1896] OR [Title = List Marcelego Nenckiego \(1847\-1901\) do Leona Marchlewskiego \(1869\-1946\) z 10.06.1896] OR [Creator = Marceli Nencki \(1847–1901\)] OR [Creator = Marceli Nencki \(1847–1901\)]