@book{PPN584764405, title = {Anleitung zur praktischen Rechenkunst 2. Band}, series = {GDML\_Books}, publisher = {Maurer}, year = {1785}, language = {de}, url = {http://dml.mathdoc.fr/item/PPN584764405} }
Michelsen, Johann Andreas Christian. Anleitung zur praktischen Rechenkunst 2. Band. GDML_Books (1785), http://gdmltest.u-ga.fr/item/PPN584764405/