@misc{Witkiewicz_Stanisław_Ignacy_(1885–1939)_List_18.09.1921, author={Witkiewicz, Stanisław Ignacy (1885–1939)}, address={Zakopane}, howpublished={online}, year={18.09.1921}, language={pol}, title={List Stanisława I. Witkiewicza do Kazimierza Twardowskiego : 18.09.1921}, type={Text}, URL={http://www.rcin.org.pl/Content/202/PDF/WA004_932_TR2-1-T42-55_Witk-Tward-19210918.pdf}, keywords={Twardowski, Kazimierz (1866-1938) -- correspondence, Witkiewicz, Stanisław Ignacy (1885-1939) -- correspondence, letter writing, Polish -- 20 c., philosophy -- Poland -- 20 c.}, }