Search for: [Subject and Keywords = chorographic maps] OR [Subject and Keywords = economic maps] OR [Subject and Keywords = natural resources] OR [Subject and Keywords = Poland] OR [Subject and Keywords = Zasoby naturalne \-\- Polska \-\- mapy \[KABA\]] OR [Subject and Keywords = Polska \-\- 1945\-1970 \-\- mapy \[KABA\]] OR [Subject and Keywords = Mapy ogólnogeograficzne \-\- 1945\-1990 \[KABA\]] OR [Subject and Keywords = mapy gospodarcze] OR [Title = Rzeczpospolita Polska \: skala 1\:2 750 000] OR [Title = Rzeczpospolita Polska \: skala 1\:2 750 000] OR [Creator = Duch, Kazimierz \(1890–1954\)] OR [Creator = Małecki, Jerzy] OR [Creator = Duch, Kazimierz \(1890–1954\)] OR [Creator = Małecki, Jerzy]