Search for: [Subject and Keywords = rekreacja] OR [Subject and Keywords = Bydgoszcz \(Polska \; region\)] OR [Subject and Keywords = czasopisma niemieckie 20 w.] OR [Title = Der Hausfreund \: Unterhaltungs\-Beilage zur Deutschen Rundschau. 1931, Nr. 224 \(30 September\)]
