Home › Authors › Robert Hetzron 👤 Robert Hetzron 6 books Books by Robert Hetzron The Semitic Languages 2005 Afroasiatic Languages Afroasiatic Languages 2002 New Data and New Methods in Afroasiatic Linguistics: Robert Hetzron in Memoriam 2001 The Gunnän-Gurage languages The Gunnän-Gurage languages 1977 Ethiopian Semitic 1972 The verbal system of southern Agaw 1969