@article{PPN592284433+DMDLOG_0002, title = {Vorrede.}, booktitle = {Analytische Geometrie Bd. 3, Abth. 2}, series = {GDML\_Books}, publisher = {Hahn}, year = {1886}, pages = {III}, url = {http://dml.mathdoc.fr/item/PPN592284433+DMDLOG_0002} }
(éd.). Vorrede., dans Analytische Geometrie Bd. 3, Abth. 2, GDML_Books, (1886), p. III. http://gdmltest.u-ga.fr/item/PPN592284433+DMDLOG_0002/