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