@misc{[Delambre_Jean_B._J._(1749-1822)]_Ciel,
 author={[Delambre, Jean B. J. (1749-1822)] and Humboldt, Alexander von (1769-1859)},
 howpublished={online},
 language={ger},
 language={fre},
 title={Ciel austral (Manuskripttitel)},
 type={rękopis},
 keywords={rękopisy},
}