@article{PPN592283712+DMDLOG_0003, title = {Inhalt.}, booktitle = {Ebene Trigonometrie Bd. 2, Abth. 1}, series = {GDML\_Books}, publisher = {Hahn}, year = {1876}, pages = {VI}, url = {http://dml.mathdoc.fr/item/PPN592283712+DMDLOG_0003} }
(éd.). Inhalt., dans Ebene Trigonometrie Bd. 2, Abth. 1, GDML_Books, (1876), p. VI. http://gdmltest.u-ga.fr/item/PPN592283712+DMDLOG_0003/