00517cam a22002051 4500 ne 63000771 DLC 20260227111744.0 890402s1962 xx b 000 0 ara ne 63000771 (OCoLC)23520183 DLC MiU DLC premarc DS234 .A3 Abū al-Naṣr, ʻUmar. al-Ayyām al-akhīrah lil-dawlah al-Umawīyah. [1962. 384 p. maps. 24 cm. Umayyad dynasty. 45777 45777