@misc{Balzer_Richard_(1818–1887)_Die_1885, author={Balzer, Richard (1818–1887)}, copyright={Public Domain}, address={Leipzig}, howpublished={online}, year={1885}, publisher={Verlag von S. Hirzel}, language={ger}, title={Die elemente der Mathematik. 1 Bd., Gemeine Arithmetik, Allgemeine Arithmetik, Algebra}, type={Text}, }