Husain, S. Athar. The glorious Caliphate / S. Athar Husain. - 1st ed. - India : Islamic research and publications, c 1980. - vii, 266 p. : ills. ; 22 cm. Includes index. 319 319 Subjects--Topical Terms: Islamic Empire--Biography. Dewey Class. No.: 290.92 / S1g