Liber II. De Sectionum Conicarum in Plano Descriptione.
Elementa sectionum conicarum Tom. 1, GDML_Books, (1734), p. 57 / Harvested from
@article{PPN591497492+DMDLOG_0006,
     title = {Liber II. De Sectionum Conicarum in Plano Descriptione.},
     booktitle = {Elementa sectionum conicarum Tom. 1},
     series = {GDML\_Books},
     publisher = {Mosca},
     address = {Neapoli},
     year = {1734},
     pages = {57},
     url = {http://dml.mathdoc.fr/item/PPN591497492+DMDLOG_0006}
}
 (éd.). Liber II. De Sectionum Conicarum in Plano Descriptione., dans Elementa sectionum conicarum Tom. 1, GDML_Books,  (1734), p. 57. http://gdmltest.u-ga.fr/item/PPN591497492+DMDLOG_0006/