@misc{Śniadecki_Jędrzej_(1768–1838)_Dzieła,
 author={Śniadecki, Jędrzej (1768–1838)},
 editor={Baliński, Michał (1794–1864) : Editor},
 copyright={Public Domain},
 howpublished={online},
 title={Dzieła Jędrzeja Śniadeckiego. T. 4},
 type={Text},
 URL={http://rcin.org.pl/Content/31247/PDF/wa488_50168_2118_sniadecki-t4.pdf},
 keywords={Laziness - social aspects - 19 c., Medicine - 19 c., Natural Sciences - 19 c., Social philosophy - 19 c., Truth and lies - social aspects - 19 c.},
}