@misc{_Carte_1921, copyright={Public Domain}, address={[S.l]}, howpublished={online}, year={1921}, publisher={[s.n.]}, language={fre}, language={ger}, language={cze}, title={Carte No. 3. : Dantzig = Mapa č. 3 : Gdánsko}, keywords={topographical maps, Gdańsk region}, }