Halm, Heinz, 1942- The Fatimids and their traditions of learning / Heinz Halm - London : the Institute of Ismaili Studies, 1997 - xv, 112 p. ; 23 cm. - Ismaili heritage series ; 2 . Includes bibliographical references and index ISBN: 1850439206 (hbk.) PND 25.00 Subjects--Topical Terms: Fatimites Subjects--Geographic Terms: Africa, North--History--647-1517Egypt--History--640-1250 Dewey Class. No.: 370.193