@misc{51237,
  pages      = {34},
  title      = {Lectura castellana 1: cartilla 1},
  url        = {http://www.sil.org/americas/peru/show_work.asp?id=20553},
  year       = {1956},
  country    = {Peru [PE]},
  lgcode     = {Spanish [spa]},
  macro_area = {Eurasia},
  sil_id     = {20553},
  src        = {sil16},
  subject    = {Readers [Zrdr]}
}