- Bayezid I, Sultan of the Turks, approximately 1360-14031
- Bibliographies1
- Birjandī, ʻAbd al-ʻAlī ibn Muḥammad ibn Ḥusayn, active 16th century. Bīst bāb dar taqvīm1
- Booksellers' labels1
- Burdah (Būṣīrī, Sharaf al-Dīn Muḥammad ibn Saʻīd)1
- Business mathematics1
- Calendars1
- Calligraphy, Arabic1
- Calligraphy, Persian1
- Charts, diagrams, etc.1
- Chishtīyah members1
- Classification1
- Clothing and dress--Religious aspects--Islam1
- Commerce1
- Constellations1
- Contracts (Islamic law)1
- Controlled vocabularies1
- Correspondence1
- Death--Religious aspects--Islam--Qurʼanic teaching1
- Devotional poetry, Arabic1