Search for: [Subject and Keywords = topographical maps] OR [Subject and Keywords = Ostróda region] OR [Subject and Keywords = Ostróda county] OR [Subject and Keywords = Ostródzki, Powiat \(Polska\) \-\- 1945\-1970 \-\- mapy \[KABA\]] OR [Subject and Keywords = Mapy topograficzne \-\- 1945\-1990 \[KABA\]] OR [Subject and Keywords = Ostróda] OR [Title = Powiat Ostróda \: województwo olsztyńskie \: skala 1\:25 000] OR [Title = Powiat Ostróda \: województwo olsztyńskie \: skala 1\:25 000]