@misc{35980,
  pages      = {34},
  title      = {Drill book},
  year       = {1963},
  country    = {Philippines [PH]},
  lgcode     = {Sarangani Blaan [bps]},
  macro_area = {Papunesia},
  sil_id     = {14719},
  src        = {sil16},
  subject    = {Teacher's guides [Ztgd]}
}