Search for: [Subject and Keywords = Polska, 20 w.] OR [Subject and Keywords = PZPR] OR [Subject and Keywords = Gazeta Ostrowska] OR [Subject and Keywords = propaganda komunistyczna] OR [Subject and Keywords = Ostrów Wielkopolski, 20 w.] OR [Subject and Keywords = południowa Wielkopolska, 20 w.] OR [Title = Gazeta Ostrowska 1950.10.01 R.III nr270\(555\)]