@article{AMPA_1830-1831__21__329_0,
     author = {Gergonne},
     title = {Philosophie math\'ematique. {Premi\`ere} le\c{c}on sur la num\'eration},
     journal = {Annales de math\'ematiques pures et appliqu\'ees},
     pages = {329--367},
     publisher = {Bachelier, gendre Courcier, Libraire pour les Math\'ematiques},
     address = {Paris},
     volume = {21},
     year = {1830-1831},
     language = {fr},
     url = {http://www.numdam.org/item/AMPA_1830-1831__21__329_0/}
}