Search for: [Subject and Keywords = Politechnika Gdańska] OR [Subject and Keywords = 1900\-1945] OR [Subject and Keywords = rozprawy akademickie] OR [Subject and Keywords = Beton] OR [Subject and Keywords = badania] OR [Title = Der Betonpfahl in Theorie und Praxis] OR [Creator = Leske, Otto \(1884\- \)]
