Search for: [Subject and Keywords = 20w] OR [Subject and Keywords = Polska] OR [Subject and Keywords = dwudziestolecie międzywojenne] OR [Subject and Keywords = II RP] OR [Subject and Keywords = II Rzeczpospolita] OR [File name = List do żony\- Wandy Szumańskiej \[nazwa red.\]] OR [Creator = Szumański, Tadeusz]
