@misc{Sawicki_Ludwik_(1893–1972)_Fotografia_1949,
 author={Sawicki, Ludwik (1893–1972)},
 volume={73},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne},
 howpublished={online},
 year={1949},
 language={pol},
 language={fre},
 title={Fotografia},
 type={Text},
 URL={http://www.rcin.org.pl/iae/Content/77736/PDF/WA308_95930_A-TA-LS-73-11_Fotografia_I.pdf},
 keywords={Lower Paleolithic -- France, Acheulian culture, Cagny, Somme (France)},
}