@book{PPN590635395, title = {\'El\'emens d'arithm\'etique Partie 1}, series = {GDML\_Books}, publisher = {Ballard}, address = {Paris}, year = {1749}, language = {fr}, url = {http://dml.mathdoc.fr/item/PPN590635395} }
Camus, Charles Etienne Louis. Élémens d'arithmétique Partie 1. GDML_Books (1749), http://gdmltest.u-ga.fr/item/PPN590635395/