Search for: [Subject and Keywords = Polish literature \- 20 c.] OR [Subject and Keywords = strike] OR [Subject and Keywords = song] OR [Subject and Keywords = literatura polska \- 20 w.] OR [Subject and Keywords = strajk] OR [Subject and Keywords = piosenka] OR [Title = Twórczość strajkowa maj \- sierpień 1988] OR [Creator = Błaszkiewicz, Anna]