Vorwort zur Planimetrie.
Planimetrie Theil 2, GDML_Books, (1877), p. III / Harvested from
@article{PPN592509036+DMDLOG_0002,
     title = {Vorwort zur Planimetrie.},
     booktitle = {Planimetrie Theil 2},
     series = {GDML\_Books},
     publisher = {Hirt},
     address = {Breslau},
     year = {1877},
     pages = {III},
     url = {http://dml.mathdoc.fr/item/PPN592509036+DMDLOG_0002}
}
 (éd.). Vorwort zur Planimetrie., dans Planimetrie Theil 2, GDML_Books,  (1877), p. III. http://gdmltest.u-ga.fr/item/PPN592509036+DMDLOG_0002/