@misc{März_Johannes_(1878–_)._Autor_Christoph_1906, author={März, Johannes (1878– ). Autor and Otto Spamer. Wydawca}, copyright={Public Domain}, address={Leipzig}, howpublished={online}, year={1906}, publisher={Verlag von Otto Spamer}, language={ger}, title={Christoph Kolumbus und die Entdeckung der Neuen Welt}, type={Text}, URL={http://www.rcin.org.pl/igipz/Content/68284/PDF/WA51_88283_PTG4395-r1906_Christiph-Kolumbus.pdf}, keywords={Cristóbal Colón, geographical discoveries, history, travelers, America - discovery and exploration}, }