@book{PPN592509583, title = {Stereometrie Theil 4}, series = {GDML\_Books}, publisher = {Hirt}, address = {Breslau}, year = {1882}, language = {de}, url = {http://dml.mathdoc.fr/item/PPN592509583} }
Kambly, Ludwig. Stereometrie Theil 4. GDML_Books (1882), http://gdmltest.u-ga.fr/item/PPN592509583/