@misc{Navier_Claude_(1785–1836)_Lehrbuch_1854,
 author={Navier, Claude (1785–1836)},
 editor={Liouville, Joseph (1809–1882)},
 editor={Wittstein, Theodor (1816–1894). Ed.},
 copyright={Public Domain},
 address={Hannover},
 howpublished={online},
 year={1854},
 publisher={Hahn'sche Hofbuchhandlung},
 publisher={(Fr. Culemann)},
 language={ger},
 title={Lehrbuch der Differential - und Integralrechnung. Bd. 2},
 type={Text},
 URL={http://rcin.org.pl/impan/Content/34036/PDF/WA35_51835_6891_Lehrbuch-II.pdf},
}