Chapitre XII.
Text Tome 2, GDML_Books, (1891), p. 247 / Harvested from
Access to full text 
@article{PPN600804577+DMDLOG_0006,
     title = {Chapitre XII.},
     booktitle = {Text Tome 2},
     series = {GDML\_Books},
     publisher = {Gauthier-Villars},
     year = {1891},
     pages = {247},
     url = {http://dml.mathdoc.fr/item/PPN600804577+DMDLOG_0006}
}

 (éd.). Chapitre XII., dans Text Tome 2, GDML_Books,  (1891), p. 247. http://gdmltest.u-ga.fr/item/PPN600804577+DMDLOG_0006/