@book{467977,
  address    = {Cochabamba},
  pages      = {83},
  publisher  = {Instituto Lingüístico de Verano},
  title      = {Cálculo: libro no. 1},
  year       = {1962},
  country    = {Bolivia [BO]},
  lgcode     = {Spanish [spa]},
  macro_area = {Eurasia},
  sil_id     = {12926},
  src        = {sil16},
  subject    = {Arithmetic [Zarth]}
}