Yahya, Harun Quick grasp of faith / Harun Yahya - New Delhi, India : Goodword Books, 2004 - 2 v. ; 22 cm. ISBN: 8178983133 (vol.3) 9788178983133 (vol.3) 8178982943 (vol.2) 9788178982946 (vol.2) Subjects--Topical Terms: Faith (Islam)