@misc{Sawicki_Ludwik_(1893–1972)_Wyciągi_1950-1951, author={Sawicki, Ludwik (1893–1972)}, volume={18}, copyright={Creative Commons Attribution BY 3.0 PL license}, journal={Spuścizna prof. Ludwika Sawickiego : teczki archiwalne}, howpublished={online}, year={1950-1951}, language={pol}, title={Wyciągi z literatury}, type={Text}, URL={http://rcin.org.pl/Content/75685/PDF/WA308_88705_A-TA-LS-18-8_Wyciagi-z-literatury_I.pdf}, keywords={regional geology -- Poland, regional geography -- Poland, Cracow, małopolskie voivodeship-region (Poland), Kraków-Częstochowa Upland (Poland)}, }