Search for: [Subject and Keywords = Pleistocene \-\- Poland] OR [Subject and Keywords = Pleistocene geology] OR [Subject and Keywords = Szopowe, Józefów commune, Biłgoraj county, lubelskie voivodeship \(Poland\)] OR [Subject and Keywords = plejstocen \-\- Polska] OR [Subject and Keywords = geologia plejstocenu] OR [Subject and Keywords = Szopowe, gm. Józefów, pow. Biłgoraj, woj. lubelskie \(Polska\)] OR [Title = Szopowo. powiat Zamość \: notatka z 1931 roku] OR [Creator = Sawicki, Ludwik \(1893–1972\)]