@misc{Sawicki_Ludwik_(1893–1972)_Druck,_1933-1938, author={Sawicki, Ludwik (1893–1972)}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne}, howpublished={online}, year={1933-1938}, language={pol}, title={Druck, powiat Grodno}, type={Text}, URL={http://rcin.org.pl./Content/76349/PDF/WA308_89146_A-TA-LS-29-14_Druck_I.pdf}, keywords={geological analysis, Druck, Witebsk district (Belarus)}, }