@book{PPN589247743, title = {Lehrbuch der combinatorischen Analysis Theil 2}, series = {GDML\_Books}, publisher = {Fleischer}, address = {Leipzig}, year = {1801}, language = {de}, url = {http://dml.mathdoc.fr/item/PPN589247743} }
Weingärtner, Johann Christoph. Lehrbuch der combinatorischen Analysis Theil 2. GDML_Books (1801), http://gdmltest.u-ga.fr/item/PPN589247743/