Islam in tribal societies : from the tribal atlas to the indus / Eidted by Akber S. Ahmed and David M. Hart. - London : Routledge and Kegan Paul, c 1984. - vii, 343 p. : ill. ; 23 cm. Includes index. Bibliography : p. 329-330. 340 340 ISBN: 0-7100-9320-9 Subjects--Topical Terms: Tribes.Islamic countries. Dewey Class. No.: 305.6971 / A24i