al-Dawlah al-Umawīyah, al-dawlah al-ʻAbbāsīyah
Subtitle: asbāb al-suqūṭ wa-asbāb al-qiyām
By: jamʻ wa-iʻdād Ṭāhā ʻAbd al-ʻAzīz Bakr. 
Edition: al-Ṭabʻah al-ūlá
Publisher: al-Maktabah al-ʻAṣrīyah lil-Nashr wa-al-Tawzīʻ
Published: 2019
Place of publication: al-Manṣūrah
Language: ara
Number of pages: 308
ISBN-13: 9789774105158
Subjects: Abbasids; History
Notes: Includes bibliographical references (pages 289-304).