@book{139847,
  publisher  = {S},
  title      = {Tsafiqui pila 4},
  year       = {1973},
  country    = {Ecuador [EC]},
  lgcode     = {Colorado [cof]},
  macro_area = {South America},
  sil_id     = {47593},
  src        = {sil16},
  subject    = {Primers [Zprm]}
}