@misc{Dedekind_Richard_(1831–1916)_Was_1939, author={Dedekind, Richard (1831–1916)}, copyright={Public Domain}, address={Braunschweig}, howpublished={online}, year={1939}, publisher={Friedr. Vieweg & Sohn}, language={ger}, title={Was sind und was sollen die Zahlen?}, type={Text}, URL={http://www.rcin.org.pl/Content/37485/PDF/WA35_52499_2264brosz_Was-sind.pdf}, keywords={Teoria liczb. [KABA]}, }