@book{110059,
  address    = {Lisboa},
  author     = {Batalha, Ladislau},
  publisher  = {Nacional Ed. de Angola},
  series     = {Bibl. do povo e das escolas},
  title      = {A lingua de Angola},
  volume     = {193},
  year       = {1891},
  jfmnote    = {Deals with either Umbundu R11 or Kimbundu H21a.},
  keywords   = {;caf;saf;ang;lng;grd;bnt;r.11;h.21a;},
  lgcode     = {Kimbundu [kmb], Umbundu [umb] (autotranslated from Maho's coding system)},
  macro_area = {Africa},
  src        = {eballiso2009}
}