Languages of the world/

Eitemau Tebyg

• Indo-European contraversy: facts and fallacies in historical linguistics/
  gan: Asya Pereltsvaig, et al.
  Cyhoeddwyd: (2015)
• Languages of the world
  gan: Katzner, Kenneth
• The Language of the World
  gan: Ketzner, Kenneth
  Cyhoeddwyd: (1977)
• The Languages of the World
  gan: Paul, Kegan &Routledge
  Cyhoeddwyd: (1977)
• Language of the world
  gan: Katzner, Kenneth
  Cyhoeddwyd: (2002)