Search for: [Subject and Keywords = political\-administrative maps] OR [Subject and Keywords = border regions] OR [Subject and Keywords = state borders] OR [Subject and Keywords = Poland] OR [Subject and Keywords = Lithuania] OR [Subject and Keywords = Region przygraniczny polsko\-litewski \-\- 1900\-1945 \-\- mapy \[KABA\]] OR [Subject and Keywords = Polska \-\- granice \-\- Litwa \-\- 1900\-1945 \-\- mapy \[KABA\]] OR [Subject and Keywords = Mapy polityczno\-administracyjne \-\- 1900\-1945 \[KABA\]] OR [Subject and Keywords = regiony przygraniczne] OR [Subject and Keywords = granice państwowe] OR [Title = Nowa granica Polski na Wileńszczyżnie] OR [Title = Nowa granica Polski na Wileńszczyżnie]