"Govern." . . . . . "The caliphs and their non-Muslim subjects : A critical study of the covenant of Umar" . . "The caliphs and their non-Muslim subjects : a critical study of the Covenant of ʻUmar"@en . . . . "The Caliphs and their non-Muslim subjects : a critical study of the covenant of 'Umar"@en . . "Caliphs and their non-muslim subjects"@en . . . . . . "The Caliphs and their non-Muslim subjects : a critical study of the Govenant of 'Umar" . "The caliphs and their non-Muslim subjects : a critical study of the covenant of ʻUmar" . . . . . . . "Caliphs and their non-muslim subjects : a critical study of the Covenant of 'Umar"@en . . "The Caliphs and their non-Muslim subjects : a crit. study of the covenant of 'Umar" . "The Caliphs and their non-Muslim subjects : a critical study of the covenant of 'Umar'"@en . . . "Caliphs and their non-Muslim subjects : a critical study of the Covenant of 'Umar" . "The caliphs and their non-Muslim subjects" . . . . "The caliphs and their non-muslim subjects : a critical study of the covenant of 'Umar" . . "Caliphs and their non-Muslim subjects a critical study of the Covenant of 'Umar. Volume 30" . . "The Caliphs and their non-Muslim subjects : a critical study of the covenant of ʻUmar"@en . . . . . "The Caliphs and their non-Muslim subjects; a critical study of the covenant of 'Umar"@en . "Caliphs and their non-Muslim subjects : a critical study of the covenant of ʻUmar"@en . "Caliphs and their non-Muslim subjects : a critical study of the covenant of ʻUmar" . . . . "The caliphs and their non-Muslim subjects : a critical study of the Covenant of 'Umar"@en . . . . . . "The caliphs and their non-Muslim subjects : a critical study of the Covenant of 'Umar" . "The caliphs and their non-Muslim subjects; a critical study of the Covenant of 'Umar" . . . "The Caliphs and their non-muslim subjects : a critical study of the covenant of 'Umar" . . . . "The Caliphs and their non-muslim subjects : a critical study of the covenant of ʻUmar" . . . . . . . . "The Caliphs and their non-Muslim subjects; a critical study of the covenant of ʻUmar" . "The Caliphs and their non-Muslim subjects : a critical study of the Covenant of 'Umar" . . . "Electronic books"@en . "Electronic books" . . . "The Caliphs and their non-Muslim subjects : a critical study of the Covenant of ʻUmar" . "The Caliphs and their non-muslim subjects a critical study of the covenant of ʻUmar" . . . . . "Caliphs and their Non-Muslim Subjects a Critical Study of the Covenant of 'Umar"@en . . . . . . . . . . . . "The caliphs and their no-Muslim subjects : a critical study of the covenant of 'Umar" . . . . "The Caliphs and their non-Muslim subjects" . . "SCIENCE / Earth Sciences / Geography" . . "Imperio islámico" . . "calife dhimmi islam 7e s." . . "Islamic civilization." . . "Dhimmis (Islamic law)" . . "Imperi Islàmic." . . "Nichtmuslim." . . "Islamic countries" . . . . "TRAVEL / Parks & Campgrounds" . . "Política." . . "TRAVEL / Hikes & Walks" . . "TRAVEL / Museums, Tours, Points of Interest" . . "TRAVEL / Budget" . . "Civilización islámica." . . "Islamic Empire" . . "Kalifenreich" . . "Kalifenreich." . "Imperio Islámico Política y gobierno." . . "Islamic Empire Politics and government." . .