@misc{Tatarkiewicz_Krzysztof_(1923–2011)_[Tadeusz_1951, author={Tatarkiewicz, Krzysztof (1923–2011)}, copyright={Creative Commons Attribution BY-SA 3.0 PL license}, address={Cracow}, journal={National Institute of Mathematics in Cracow}, howpublished={online}, year={1951}, title={[Tadeusz Ważewski siedzi przy oknie] [Dokument ikonograficzny]}, type={Image}, }