(Zurich 1965); Muslim intellectual and social history ( Variorum 1990). Toshihiko Izutsu (1914–1993) Japan, Ethico-Religious Concepts in the Qur'an (1959, 1966); Sufism and Taoism ( Berkeley 1984). Igor Mikhailovich Diakonov (1914–1999) USSR/Russia, historian, linguistics , Semitokhamitskie iazyki [Semito-Hamitic languages] (Moskva 1965) [t]; Afraziiskie iazyki [Afrasian languages] ( Moskva 1988) [t]; both