@book{158221,
  publisher  = {S},
  title      = {Cartilla otomí de la sierra 1},
  year       = {1947},
  country    = {Mexico [MX]},
  lgcode     = {Eastern Highland Otomi [otm]},
  macro_area = {North America},
  sil_id     = {48772},
  src        = {sil16},
  subject    = {Primers [Zprm]}
}