Niḍāl al-Ṣiddīq.
Publisher: Dār al-Sharq al-Awsaṭ lil-ṭibā'ah wa-al-nashr
Published: 1969
Place of publication: Al-Iskandarīyah
Language: ara
Number of pages: 124
Subjects: Abū Bakr, -- Caliph, -- d. 634