@misc{Sawicki_Ludwik_(1893–1972)_Warszawa, author={Sawicki, Ludwik (1893–1972)}, volume={53}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne}, howpublished={online}, language={pol}, title={Warszawa}, type={Text}, URL={http://www.rcin.org.pl/iae/Content/77230/PDF/WA308_90651_A-TA-LS-53-42_Warszawa_I.pdf}, keywords={archaeological sites -- Poland, Warsaw, mazowieckie voivodeship (Poland)}, }