@book{694722,
  address    = {Dublin},
  author     = {Kenneth Jackson},
  pages      = {xl+904},
  publisher  = {Dublin Institute for Advanced Studies},
  title      = {A Historical Phonology of Breton},
  year       = {1969},
  hhtype     = {comparative},
  inlg       = {English [eng]},
  lgcode     = {Breton [bre]},
  macro_area = {Eurasia},
  src        = {hh}
}