Search for: [Subject and Keywords = Paleolithic \-\- eastern Europe] OR [Subject and Keywords = conference \(Moscow, Russia \; 1959\)] OR [Subject and Keywords = chronology of Paleolithic] OR [Subject and Keywords = paleolit \-\- Europa wschodnia] OR [Subject and Keywords = konferencja \(Moskwa, Rosja \; 1959\)] OR [Subject and Keywords = chronologia paleolitu] OR [Title = Korespondencja] OR [Creator = Sawicki, Ludwik \(1893–1972\)]