Anhang zur Geometrie.
Die Elemente der Geometrie Abth. 2, GDML_Books, (1815), p. 171 / Harvested from
Access to full text 
@article{PPN588391387+DMDLOG_0007,
     title = {Anhang zur Geometrie.},
     booktitle = {Die Elemente der Geometrie Abth. 2},
     series = {GDML\_Books},
     publisher = {Heinrichshofen},
     address = {Magdeburg},
     year = {1815},
     pages = {171},
     url = {http://dml.mathdoc.fr/item/PPN588391387+DMDLOG_0007}
}

 (éd.). Anhang zur Geometrie., dans Die Elemente der Geometrie Abth. 2, GDML_Books,  (1815), p. 171. http://gdmltest.u-ga.fr/item/PPN588391387+DMDLOG_0007/