Search for: [Subject and Keywords = Poznań \(Polska \; region\)] OR [Subject and Keywords = dzienniki niemieckie] OR [Subject and Keywords = czasopisma niemieckie 20 w.] OR [Subject and Keywords = prasa niemiecka w Polsce] OR [Title = Posener Tageblatt. Jg.69, Nr. 52 \(4 März 1930\) \+ dod.]