Drittes Capitel
Geometrische Formenlehre Theil 2, GDML_Books, (1869), p. 58 / Harvested from
@article{PPN593925297+DMDLOG_0013,
     title = {Drittes Capitel},
     booktitle = {Geometrische Formenlehre Theil 2},
     series = {GDML\_Books},
     publisher = {Vieweg},
     year = {1869},
     pages = {58},
     url = {http://dml.mathdoc.fr/item/PPN593925297+DMDLOG_0013}
}
 (éd.). Drittes Capitel, dans Geometrische Formenlehre Theil 2, GDML_Books,  (1869), p. 58. http://gdmltest.u-ga.fr/item/PPN593925297+DMDLOG_0013/