- Bustānī, Buṭrus ibn Būlus, 1818 or 1819-1882 or 1883. Kashf al-niqāb fī ʻilm al-ḥisāb1
- Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd, 1213?-1296? Burdah1
- Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd, 1213?-1296? Muḍarīyah1
- Calendar, Chinese1
- Caliphate1
- Calligraphy1
- Census1
- Chand Bibi, Queen of Bijāpur, -16001
- Charitable uses, trusts, and foundations1
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- Chess1
- Children--Death--Religious aspects--Islam1
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- Circumcision--Religious aspects--Islam1
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