@misc{Mìrčuk_Ìvan_(1891–1961)_List_16.01.1930,
 author={Mìrčuk, Ìvan (1891–1961)},
 copyright={Public Domain},
 address={Berlin},
 howpublished={online},
 year={16.01.1930},
 language={pol},
 title={List Ivana Mirczuka do Kazimierza Twardowskiego : 16.01.1930},
 type={Text},
 URL={http://www.rcin.org.pl/Content/13779/PDF/WA004_30259_TR2-1-T-25-42_Mirczuk-List-do-K-Tw.pdf},
 keywords={Mìrčuk, Ìvan (1891-1961) -- correspondence, Twardowski, Kazimierz (1866-1938) -- correspondence, philosophy -- Poland -- 20 c., letter writing, Polish -- 20 c.},
}