al -Maʼmūn, al-khalīfah al-ʻalim
Publisher: al-Dār al-Miṣrīyah lil-Taʼlīf wa-al-Tarjamah
Published: 1966
Place of publication: [al-Qāhirah]
Language: ara
Number of pages: 175
Subjects: al-Maʼmūn, Caliph, 786-833
Notes: Bibliography: p. 172-174.
Aʻlām al-ʺArab, 59.