Search for: [Subject and Keywords = opozycja] OR [Subject and Keywords = KOR] OR [Subject and Keywords = Polska] OR [Subject and Keywords = 20w.] OR [Subject and Keywords = Komitet Obrony Robotników] OR [Subject and Keywords = PRL] OR [Subject and Keywords = Komitet Samoobrony Społecznej „KOR”] OR [Subject and Keywords = Polska Rzeczpospolita Ludowa] OR [Subject and Keywords = KSS „KOR”] OR [File name = Komunikat KSS \"KOR\". Biuletyn Informacyjny, nr 24] OR [Creator = brak autora]
