@misc{Sawicki_Ludwik_(1893–1972)_Wólka_1953, author={Sawicki, Ludwik (1893–1972)}, volume={23}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne}, howpublished={online}, year={1953}, language={pol}, title={Wólka Bełtowska : profil i opis warstw}, type={Text}, URL={http://rcin.org.pl/Content/76031/PDF/WA308_88826_A-TA-LS-23-6_Wolka-Beltowska_I.pdf}, keywords={Wólka Bełtowska, Bałtów commune, Ostrowiec Świętokrzyski county, świętokrzyskie voivodeship (Poland)}, }