@article{145887,
  author           = {Thomas, Northcote Whitridge},
  journal          = {Man: a record of anthropological science},
  number           = {32},
  pages            = {25-29 (art. 14), 56-60 (art. 32)},
  title            = {Duodecimal base of numeration},
  volume           = {20},
  year             = {1920},
  inlg             = {English [eng]},
  jfmnote          = {The first part discusses numeral systems in Platoid languages, e.g. Yasgua, Koro and Ham. The second part discusses Nungu, S. Mada, Ninzam (more Platoid) and the 'Mama area' (Jarawan).},
  keywords         = {;waf;nga;lng;lxl;t.425;t.420;t.434;t.452;t.443;t.442;t.122;},
  lgcode           = {Nungu [rin], Ninzo [nin], Yeskwa [yes], Mada (Nigeria) [mda], Hyam [jab] (autotranslated from Maho's coding system)},
  macro_area       = {Africa},
  notes            = {The first part discusses numeral systems in Platoid languages, e.g. Yasgua, Koro and Ham. The second part discusses Nungu, S. Mada, Ninzam (more Platoid) and the "Mama area" (Jarawan).},
  src              = {eballiso2009, weball},
  subject_headings = {waf, nga, lng, lxl, t.425, t.420, t.434, t.452, t.443, t.442, t.122}
}