@misc{Gea_Landkarten_Verlag._Wydawca_Gea-Weltkarte_[między, author={Gea Landkarten Verlag. Wydawca and Berliner Lithographisches Institut. Drukarz}, copyright={Public Domain}, address={Berlin}, address={(Berlin)}, howpublished={online}, year={[między 1945 i 1949]}, publisher={Gea Landkarten Verlag K.G.}, publisher={(Berliner Lithographisches Institut)}, language={ger}, title={Gea-Weltkarte : Äquatorialmaßstab 1:50000000}, type={Image}, URL={http://www.rcin.org.pl/igipz/Content/215493/PDF/WA51_181813_PTGD1049-r1945_Gea-Waltkarte.pdf}, keywords={political-administrative maps, political-administrative divisions, The Earth}, }