@book{69481,
  address    = {Manila},
  pages      = {49},
  publisher  = {Summer Institute of Linguistics},
  title      = {Ivatan primer 1},
  year       = {1957},
  country    = {Philippines [PH]},
  inlg       = {English [eng]},
  lgcode     = {Ivatan [ivv]},
  macro_area = {Papunesia},
  sil_id     = {14772},
  src        = {sil16},
  subject    = {Primers [Zprm]}
}