Gulen, M. Fethullah Questions & answers about Islam / M. Fethullah Gulen ; Translated by Muhammed Cetin - New Jersey : Tughra Books - v. ; 23 cm. ISBN: 9781932099256 (pbk.) Subjects--Topical Terms: Islam -- Theology -- MiscellaneaIslam -- Doctrines -- Miscellanea LC Class. No.: BP166