Home › Authors › Yvonne Treis 👤 Yvonne Treis 4 books Books by Yvonne Treis Similative and Equative Constructions 2017 Explorations in Ethiopian ling Explorations in Ethiopian linguistics 2014 A grammar of Kambaata (Ethiopi A grammar of Kambaata (Ethiopia) 2008 Identität und Geschlecht Identität und Geschlecht 2008