Search for: [Subject and Keywords = topographical maps] OR [Subject and Keywords = Gniezno county] OR [Subject and Keywords = Gniezno region] OR [Subject and Keywords = 20th century] OR [Subject and Keywords = Gnieźnieński, Powiat \(Polska\) \-\- 1945\-1970 \-\- mapy \[KABA\]] OR [Subject and Keywords = Mapy topograficzne \-\- 1945\-1990 \[KABA\]] OR [Subject and Keywords = Gniezno] OR [Subject and Keywords = 20 w.] OR [Title = Powiat Gniezno \: województwo poznańskie \: skala 1\:25 000] OR [Title = Mapa Obrębowa Powiatów w Skali 1\:25 000. Powiat Gniezno] OR [Title = Powiat Gniezno \: województwo poznańskie \: skala 1\:25 000] OR [Title = Mapa Obrębowa Powiatów w Skali 1\:25 000. Powiat Gniezno]