Title: al- Khalīfah al-zāhid ʻUmar ibn ʻAbd al-ʻAzīz
First published: 1964
Subjects: Caliphs, Biography, History
Places: Islamic Empire
People: ʻUmar II Caliph (d. 720)
Time periods: 661-750
LC classification: DS38.4.U43 A66 1964