@article{PPN37649882X+dmdlog111, title = {3. Euklids Elemente.}, booktitle = {Geometrie Bd. 2}, series = {GDML\_Books}, year = {1968}, pages = {203}, url = {http://dml.mathdoc.fr/item/PPN37649882X+dmdlog111} }
(éd.). 3. Euklids Elemente., dans Geometrie Bd. 2, GDML_Books, (1968), p. 203. http://gdmltest.u-ga.fr/item/PPN37649882X+dmdlog111/