@misc{[Butakow_Alexej_Iwanowitsch_(1812-1869)]_Mémoir, author={[Butakow, Alexej Iwanowitsch (1812-1869)] and Humboldt, Alexander von (1769-1859)}, howpublished={online}, language={ger}, language={fre}, title={Mémoir explicatif de la carte de la Mer d'Aral (Manuskripttitel)}, type={rękopis}, keywords={rękopisy}, }