Search for: [Subject and Keywords = Pleistocene \-\- Poland] OR [Subject and Keywords = Pleistocene geology] OR [Subject and Keywords = Potok\-Senderki, Krasnobród commune, Zamość county, lubelskie voivodeship \(Poland\)] OR [Subject and Keywords = plejstocen \-\- Polska] OR [Subject and Keywords = geologia plejstocenu] OR [Subject and Keywords = Potok\-Senderki, gm. Krasnobród, pow. Zamość, woj. lubelskie \(Polska\)] OR [Title = Sanderki, powiat Zamość \: notatka z 1932 roku] OR [Creator = Sawicki, Ludwik \(1893–1972\)]