@misc{Sawicki_Ludwik_(1893–1972)_Materiały, author={Sawicki, Ludwik (1893–1972)}, volume={55}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne}, howpublished={online}, language={pol}, title={Materiały nie wzięte do pracy o Świdrach}, type={Text}, URL={http://www.rcin.org.pl/iae/Content/77838/PDF/WA308_91035_A-TA-LS-55-15_Materialy-nie-wziete_I.pdf}, keywords={Świdry Wielkie (Otwock, Poland), Świdry Małe (Józefów, Poland), Swiderian culture, Swiderian culture flint objects, Otwock, mazowieckie voivodeshiip (Poland), Józefów, Otwock county, mazowieckie voivodeship (Poland)}, }