@misc{Duhamel_Jean-Marie-Constant_(1797–1872)_Des_1885,
 author={Duhamel, Jean-Marie-Constant (1797–1872)},
 copyright={Public Domain},
 address={Paris},
 howpublished={online},
 year={1885},
 publisher={Gauthier-Villars, Imprimeur-Libraire},
 language={fre},
 title={Des méthodes dans les sciences de raisonnement. Pt. 1},
 type={Text},
}