Search for: [Subject and Keywords = 20w.] OR [Subject and Keywords = Biery] OR [Subject and Keywords = obóz] OR [Subject and Keywords = harcerze] OR [Subject and Keywords = harcerstwo] OR [Subject and Keywords = zbiór Jolanty Dudek] OR [File name = Obóz harcerski w Bierach] OR [Creator = b.a.]