@misc{115181,
  title      = {U alfi bêlle: livre de calcul no. 1 en langue more},
  year       = {2008},
  country    = {Chad [TD]},
  inlg       = {French [fra]},
  lgcode     = {Zan Gula [zna]},
  macro_area = {Africa},
  sil_id     = {51449},
  src        = {sil16},
  subject    = {Arithmetic [Zarth]}
}