@misc{Duhamel_Jean-Marie-Constant_(1797-1872)_Eléments,
 author={Duhamel, Jean-Marie-Constant (1797-1872)},
 howpublished={online},
 publisher={Mallet-Bachelier},
 language={fre},
 type={książka},
 title={Eléments de calcul infinitésimal. T. 2},
 keywords={Rachunek różniczkowy},
}