@misc{_[Jan_[19--], editor={Kobylański, Józef Władysław (1893–1971). Kolekcjoner}, copyright={Public Domain}, address={[S.l.]}, howpublished={online}, year={[19--]}, publisher={[s.n.]}, language={pol}, title={[Jan Sztolcman] [Dokument ikonograficzny]}, URL={http://rcin.org.pl/Content/24990/PDF/WA058_26680_AJSz-7_Fotografie-15.pdf}, keywords={Sztolcman, Jan (1854-1928), haritage, Polish naturalists photos}, }