@book{PPN592723968, title = {F\"ur Kaufleute und \"Okonomen Band 1}, series = {GDML\_Books}, publisher = {Meier}, address = {Bremen}, year = {1788}, language = {de}, url = {http://dml.mathdoc.fr/item/PPN592723968} }
Riemenschneider, Johann Friedrich. Für Kaufleute und Ökonomen Band 1. GDML_Books (1788), http://gdmltest.u-ga.fr/item/PPN592723968/