@book{ BA29725315,
  author    = "Sommade, Robert and Becqué, Émile",
  title     = "La vente à crédit : biens de consommation, automobile, matériel d'équipement",
  publisher = "Librairies techniques",
  year      = "1959",
  URL       = "https://ci.nii.ac.jp/ncid/BA29725315"
}