@misc{Twardowski_Kazimierz_(1866–1938)_O_1913,
 author={Twardowski, Kazimierz (1866–1938)},
 copyright={Public Domain},
 journal={Twardowski, Kazimierz (1866-1938). Archiwalia},
 journal={Twardowski, Kazimierz (1866-1938). Rozprawy i inne prace},
 howpublished={online},
 year={1913},
 language={pol},
 title={O pojęciu rozumowania},
 type={Text},
 URL={http://www.rcin.org.pl/Content/35423/PDF/WA004_23826_TR164_Tward-O-pojeciu-rozu.pdf},
 keywords={Twardowski, Kazimierz (1866-1938) -- archives, Polish philosophy(20 c.), Polish manuscripts (20 c.)},
}