Search for: [Subject and Keywords = topographical maps] OR [Subject and Keywords = Nikolayev region] OR [Subject and Keywords = military maps] OR [Subject and Keywords = 20th century] OR [Subject and Keywords = Mikołajów \(Ukraina \; region\) \-\- 1900\-1945 \-\- mapy \[KABA\]] OR [Subject and Keywords = Mapy topograficzne \-\- 1900\-1945 \[KABA\]] OR [Subject and Keywords = mapy wojskowe] OR [Subject and Keywords = 20 w.] OR [Title = Operationskarte \"R\" \: im Maße 1\:400 000. N 6. Nikołajew] OR [Title = N 6. Nikołajew] OR [Title = Operationskarte \"R\" \: im Maße 1\:400 000. N 6. Nikołajew] OR [Title = N 6. Nikołajew]