The last speakers : the quest to save the world's most endangered languagesK. David HarrisonÉpuisé3,9Prévenez-moi
Ng People of the World (Dr 1st): Cultures and Traditions, Ancestry and IdentityCatherine H. HowellÉpuisé4,3Prévenez-moi
When Languages Die: The Extinction of the World's Languages and the Erosion of Human KnowledgeK. David HarrisonÉpuisé4,0Prévenez-moi
