@misc{Twardowski_Kazimierz_(1866–1938)_Roger_1894, 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={1894}, language={ger}, title={Roger Baco. (sic!) (11. Juni 1294-1894) : Sylwetka i filozofia Rogera Bacona}, type={Text}, URL={http://rcin.org.pl/Content/35410/PDF/WA004_23641_TR134_Tward-Roger-baco-11-.pdf}, keywords={Twardowski, Kazimierz (1866-1938) -- archives, Polish philosophy (19 c.), Polish manuscripts (19 c.)}, }