@misc{Sawicki_Ludwik_(1893–1972)_Irena, author={Sawicki, Ludwik (1893–1972)}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Negatywy szklane ze spuścizny Prof. Ludwika Sawickiego}, howpublished={online}, language={pol}, title={Irena Sawicka}, type={Image}, keywords={Sawicka, Irena (1890-1944 ; pedagogue, social-worker), portraits}, }