Search for: [Subject and Keywords = opozycja] OR [Subject and Keywords = Polska Rzeczpospolita Ludowa] OR [Subject and Keywords = PRL] OR [Subject and Keywords = 20w.] OR [Subject and Keywords = Polska] OR [Subject and Keywords = NSZZ \"Solidarność\"] OR [File name = Biuletyn Informacyjny Ząb, 30.04.1982] OR [Creator = brak autora]
