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- Ibn al-Jazarī, Muḥammad ibn Muḥammad, 1350-1429. Arbaʻūn masʼalah min masāʼil muskhilah2
- Ibn al-Muqrī, Ismāʻīl ibn Abī Bakr, 1354-1433 or 1434. Rawḍ al-ṭālib2
- Ibn al-Yāsamīn, ʻAbd Allāh ibn Ḥajjāj, d. 1204. Urjūzah2
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- Immortality--Islam2
- Indexes2
- India--Hyderabad2
- Interest (Islamic law)2
- Iran--Qazvīn2
- Iran--Shīrāz2
- Iraq2
- Iraq--Karbalāʼ2
- Islam--Apologetic works2
- Islam--Terminology2
- Islamic heresies2
- Islamic occultism2
- Islamic religious education2
- Isnawī, ʻAbd al-Raḥīm ibn al-Ḥasan, 1305-1370. Sharḥ al-Minhāj2