@article{JSFS_1908__49__170_0, author = {JSFS}, title = {Note annexe. {Chemin} de fer du {Nord}}, journal = {Journal de la Soci\'et\'e de statistique de Paris}, pages = {170--171}, publisher = {Soci\'et\'e de statistique de Paris}, volume = {49}, year = {1908}, language = {fr}, url = {http://archive.numdam.org/item/JSFS_1908__49__170_0/} }